master boot record (MBR)

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Need to repair MBR without using CD

I just reinstalled Windows 7 on my PC which erased my Master Boot Record and I can't boot into my Ubuntu 12.04 Precise Pangolin partition. The computer in question is an ultrabook, so I don't have a ...
0
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1answer
430 views

If I install Ubuntu to a USB with “Universal USB Installer”, will my Windows be broken?

When I tried installing Ubuntu ISO image to my USB drive, the universal USB installer displays this message: create syslinux MBR on (H:) - existing MBR will be overwritten If I click next, will my ...
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3answers
21k views

Fix Windows MBR using Ubuntu Live CD and ms-sys tool

I'm trying to fix the MBR using Ubuntu live CD. I already have the ms-sys installed but from the threads that I saw, I'm not completely sure in which /dev I should execute the command: sudo ms-sys ...
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1answer
871 views

GPTsync mismatch problem

I have a hybrid disk. After trying to copy some files from another disk to this one, I lost my OSX and Ubuntu boot capability. Ran gptsync and got: Current GPT partition table: # Start LBA ...
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1answer
275 views

Install Windows7 on drive with Ubuntu 12.04 already on. Is my plan good?

I have Ubuntu 12.04 working fine, but need Windows occasionally. I just wanted to check that my plan for installing would work? Any help appreciated. Current partitions are: Partition....@ File ...
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1answer
3k views

XUbuntu 12.04 GRUB recovery after separate Windows 7 install

I have a RAID drive: /dev/mapper/isw_bjeeefeied_Lightspeed with root Linux partition at: /dev/mapper/isw_bjeeefeied_Lightspeed7. I've installed Windows 7 on the separate partition so it rewritten the ...
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2answers
105 views

All drivers disabled after reinstallation

I've been running Ubuntu 12.04 for quite a while, but after installing Windows XP onto another partition, the MBR was overwritten, etc etc. I downgraded 12.04 to 11.10 using a Live CD, but it still ...
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1answer
11k views

Change MBR to GPT on external hard drive with data

Change MBR to GPT on external hard drive with data: I found a way for the internal one here. However the External drive is a Data drive only, I dont't need to care about any bootloaders etc. So is ...
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2answers
4k views

What is the best way to dual-boot Windows and Ubuntu? [closed]

I have recently installed Ubuntu 12.04 in dual-boot with windows 7 but I am having some problems. I installed GRUB in the MBR (as it is often recommended) and so GRUB was the boot-loader that appeared ...
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5answers
6k views

Windows 7 won't boot after Ubuntu 12.04 dual boot installation failed

I basically used a LIVEusb I had made of Ubuntu 12.04 to try and dual boot both OS'. but it crashed at the partitioning stage and now Windows 7 won't boot. g Parted shows the same partitions that ...
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1answer
160 views

Is it possible to convert a non partitioned drive to an MBR partition with out losing data? (Ubuntu 12.04)

I tried gparted, but it doesn't like seeing an ext4 file system without the partition type being specified (I suspect). So it won't let me resize or anything since there is no partition. It is ...
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2answers
1k views

Unable to install Ubuntu 12.04 - Acer Aspire 5750G

I have a Acer Aspire 5750G. I installed Ubuntu 12.04 - 64 bit as a dual boot onto my C: Drive using wubi (or whatever its called) but I couldn't load windows after it and formatted my laptop (later ...
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1answer
2k views

Desktop doesn't load after install/restart (dual boot)

I've just finished installing Ubuntu and Windows for dual boot on separate partitions. I installed Windows first because it's pickier about partition style (MBR) and that went fine. I shrank the disk ...
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3answers
2k views

Installing 12.04's boot loader on the partition boot record

I want to install ubuntu , without it touching my MBR. I plan to install ubuntu 12.04 on a particular ext3 partition and grub on the PBR of that partition. From this page: ...
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2answers
14k views

How to fix MBR partition prior to Ubuntu Installation? A partition overlaps GPT backup sectors

My main problem is that i have just acquired an ASUS laptop with WINDOWS 7 and I want to install Ubuntu on it. I want to have a dual boot to choose between both Operating systems, I read that it's ...
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1answer
2k views

GRUB broken again

Please help, my grub is broken again, and again, I don't know why, maybe latest update, I'm not sure, it starts to annoy me. Error I get when I boot: Symbol not found: grub_divmod64_fulll And it ...
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3answers
3k views

Corrupted MBR, MBR repair does not recognise

Alright here's how I got to this point. I tried to partition my external drive so that I could install multiple OS's on it, 3 linux distros, 1 being ubuntu, and a partition for windows. So I used ...
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1answer
446 views

Wubi Install partition and Windows MBR

I am little afraid of messing up my Windows 7 dual boot mbr (I have 2 Windows 7 installed), which allow booting into either on bootup. My first question, is whether the Ubuntu loader, is included ...
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1answer
124 views

Expert help needed due to an insidious trap when triple booting OS/W7/Ubuntu… which I fell into

This was going to be my first Ubuntu install, aiming to triple boot from a Mac Book Air OS, W7 and Ubuntu. I used USB sticks for both the W7 and Ubuntu. After successfully partitioning using OS (it is ...
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5answers
62k views

How to boot into Windows 7 when grub is installed in the Windows partition?

Original title: How can i solve (un)booting windows 7 on the same partition with grub? I've been researching for 2/3 days about this problem and I have came up empty. Basically, partition 1 is ...
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3answers
5k views

Gparted can't create partition table

Here's what the problem is. About a day or so ago I used Gparted live cd to create 3 NTFS primary partitions on my external 500 gig Goflex and one extended with 2 logical partitiones. I had planned ...
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5answers
4k views

GRUB boot into Windows 7 breaks GRUB and makes system unbootable

I have installed Ubuntu 12.04 (daily-live iso from 21.04.12) alongside Windows 7 on an HP EliteBook laptop. The installation went fine, except that it installed grub onto my usb disk (/dev/sdb) ...
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1answer
421 views

Have I fixed my partition problem with os x 10.5.8? Are my GPT and MBR back to normal?

I'm new to linux and I have overstepped by abilities. I tried dual booting os x 10.5.8 with ubuntu 11.10 with rEFIt, but I been having problems with partitioning. Instead of enduring more headaches, ...
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2answers
642 views

How to install grub on the PBR instead of MBR?

I own a Mac and I want to install a triple boot. The problem is that I need to keep my windows bootloader to make sure that it works well with Mac OS. But I want Ubuntu too and if I install ubuntu, it ...
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3answers
2k views

Windows on SSD; Ubuntu on HDD

In my System I have a 120GB SSD and a 1TB HDD. I have Windows 7 installed on the SSD and I partitioned the HDD in 2 Partitions on for Windows programs and files. And one for Ubuntu. But after I ...
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1answer
1k views

Messed up partition table, not recognizible

I managed to mess up the partition table of my main media HDD. gParted cannot recognize it anymore. There's everything I ever had since my first PC. I ran "attempt data recovery" in gParted (it ...
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2answers
5k views

Uninstalling Ubuntu from dual boot / Change bootloader

I have a Win/Ubuntu 11.10 dual-boot setup, where I am running the OSes on separate partitions of my laptop HDD. I assume the best method of uninstalling is 'simply' a matter of deleting the Ubuntu ...
0
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1answer
862 views

install grub, but NOT in the mbr

you may have become tired of the question i'm about to ask, since i've already found some posts concerning my issue. however, none of those seemed to work for me. so here's the thing: my goal is to ...
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1answer
275 views

mbr seems to be unfixable

My system (1 hdd, 2 partitions - 1=Windows, 2=Ubuntu) is not booting any longer, but when I shut it down from Ubuntu yesterday, there was no problem at all. My last try was boot-repair (with ...
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3answers
2k views

GRUB 2 Error : No such disk

I have gone through many pains to boot through my windows 7 partition. I had windows 7, then one fine day I installed Ubuntu and again formatted the partition where Ubuntu was installed only to find ...
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2answers
293 views

How to remove linux from bootable partition?

I have linux mint which I don`t need, besides my ubuntu. It resides on bootable partition. How do I remove it without destroying mbr?
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0answers
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Boot menu has a problem I can not boot Ubuntu or anything because the menu does not show [duplicate]

Possible Duplicate: Ubuntu not showing up on boot menu after Wubi installation Alright so I downloaded and installed Ubuntu to a Windows XP machine via wubi. When I rebooted the boot menu ...
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1answer
3k views

GRUB Drops to Rescue Shell - Fix MBR and Windows Bootloader

I shall just give a bit of background information. I updated a broken Ubuntu installation to Oneiric from the live CD a while ago, and everything appeared to be working fine. Because I don't use the ...
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2answers
8k views

Unable to boot: Missing Operating system

i had installed Ubuntu 11.10 along with the another Ubuntu 11.10 which already installed in my netbook. Later I formatted the partition I newly installed. Next time when I boot it went to Grub Rescue ...
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2answers
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How to fix my MBR? While installing random Ubuntu my MBR is not getting overwritten anymore

I boot with liveUSB. But how do i fix now my MBR, so that i can re-install Ubuntu? (after installing ubuntu i get mostly this blinking cursor and black screen) root@ubuntu:~# fdisk -l Disk /dev/sda: ...
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2answers
9k views

Unable to install GRUB

Unfortunately (as you can see) I cannot install grub. I have tried /dev/sda as well. Here is my partitioning schema: Troubleshooting + problems: Installed Windows 8 to logical partition ...
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1answer
315 views

Corrupted partition when it was updated to 11.04 including grub? [closed]

This problem seems centered around me, it has happened twice! Description of the Problem My Linux partition (ext4) got corrupted. I believe a bad superblock ... So when I boot my computer I get no ...
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2answers
2k views

How to recover Ubuntu installed with Wubi with corrupted GRUB

I have ubuntu installed inside Windows 7 using Wubi. Yesterday, I tried installing Ubuntu using GRUB but it seem that GRUB was corrupted. To recover, I fixed the MBR using the Windows 7 CD. Now ...
3
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1answer
236 views

Where to put the MBR

I have 2 separate HDDs - one has Win7 and the other has Ubuntu 11.04. When I installed Ubuntu I placed the GRUB/MBR on the partition, not the device, is this why it will not boot into Ubuntu? Can I ...
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2answers
17k views

How to manually fix a partition table ?

I recently had trouble with the MBR/partition table on my laptop. I managed to rebuild the partition table using testdisk, and install GRUB to get it booting properly again (I'm using a dual-boot with ...
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1answer
1k views

Cannot install burg: error during installation

I tried to install burg and I got an error. I've used the following commands: sudo add-apt-repository ppa:n-muench/burg sudo apt-get update && sudo apt-get install sudo apt-get install burg ...
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2answers
6k views

Ubuntu 11.04 install did not work?

I have a laptop that has Windows 7 64-bit as the main OS. I originally installed Ubuntu 10.10 using Wubi so I could have Windows and Linux to choose from at boot up. All worked great up until ...
6
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3answers
920 views

Upgrade from 10.04 to 10.10 lost MBR

I think I've lost my MBR upgrading from ubuntu 10.04 to 10.10. During the upgrade it gave me a message saying which partitions did I want the grub details to go on, saying if I was unsure to select ...
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4answers
2k views

Grub installation and Dell recovery partition

I'd like to install Ubuntu 10.04 on a brand new Dell vostro v130. Dell notebooks usually come with a recovery partition, which allows you to restore the original Windows configuration of the notebook. ...
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2answers
261 views

Ubuntu to replace Vista and thereby reboot my computer?

Ubuntu was recommended to me as a viable option to Vista. I am unable to boot up my computer and have no recovery media. I keep seeing 'BootMGR is missing' on the screen. If I were to download Ubuntu ...
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1answer
1k views

The partition table is corrupt

I have a corrupt the partition table on the laptop that is running Ubuntu 10.4. Before the partition table was corrupt I had the following partitions: 2 primary partitions: 1st - NTFS 2nd - Extended ...
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2answers
1k views

How to dump disk sectors?

I want to see the content of the sector 0 (mbr) of my hard drive. It is possible?
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3answers
2k views

How to make a USB drive bootable after live image is copied into it using `dd` command?

I was unable to create live USB drive using dd command while unetbootin works. The former method used to work fine on the particular USB Drive. Is the USB drive filesystem corrupted? If yes, how do I ...
21
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1answer
12k views

What do I select for “GRUB install devices” after an update?

After running Update Manager, a debconf window (titled "Configuring grub-pc"), popped up, requiring me to select the appropriateGRUB install devices for my system. I've made no changes to grub or ...
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3answers
1k views

Windows Vista disappeared after installing Ubuntu10.10?

I had Windows Vista Ultimate SP2 160 GB HDD, 1GB RAM,INTEL DUAL CORE One of my friend told that UBUNTU is also a better OS and is an open source programme and u can use alternately both Ubuntu or ...