1
vote
1answer
21 views

Ubuntu doesn't show when restarting MacBook Pro

I've had Ubuntu for a while now, almost two weeks. I used rEFIt as a tool to open Ubuntu when I restart. I decided to delete it. Now I can't open Ubuntu. When I restart my MacBook Pro and press ...
0
votes
0answers
328 views

ubuntu 13.10 freezes on purple screen when restart only

I have a 24inch early 2009 imac with triple boot(mac, windows 7, linux), ubuntu was the last one i installed, everything is running fine on all 3 systems except when i restart with ubuntu, it doesn't ...
0
votes
1answer
50 views

dual boot ubuntu and windows 7.failed to boot into windows 7

I have installed windows 7 firstly and then ubuntu quantal quetzal o.s ..when i enter into grub showing options windows 7 and ubuntu,when i click windows 7.system is restarting and grub is again ...
0
votes
0answers
195 views

Booting Windows 8.1 from Grub Causes Restart

I am a newbie to Ubuntu but have had experience with OSX and Windows in the past. I had Windows 8.1 installed on my 1TB WD hard drive and I had a 500GB WD Hard Drive that I wanted to try and run ...
0
votes
0answers
110 views

My desktop shows no video signal on boot?

Computer: Dell Optiplex GX620 Monitor: HP w1907 OS: Dual-Boot Ubuntu 13.04/Windows 7 Problem: When I turn my computer on it shows no video signal. The power light is on and the VGA cord is ...
0
votes
1answer
189 views

Another BOOTMGR is missing question [duplicate]

Possible Duplicate: “Bootmgr is missing…” Upon reboot I downloaded an OS uninstaller, and uninstalled Windows and all its backups. I just want Ubuntu on my laptop. So when I turned it back ...