(I know, I know not so much links, right? But hey what can I do, this man needs help!)
Hiren's BootCD might have a tool that could help.
But before you download take a look at the tools list and make up your own opinion.
As a sysadmin such a CD is always in my reach.
Here is the list of the MBR tools
MBR (Master Boot Record) Tools
Formerly BCD Editor with lots of options to configure Windows for a developer.
Boot Partition 2.60
Add Partition in the Windows NT/2000/XP Multi-boot loader.
Run this utility if you get 'Invalid system disk' message.
Boot Sector Manipulation Tool, This tool replaces FixFAT.exe and FixNTFS.exe.
A boot sector manipulation utility to edit MBR/PBR/BCD.
All in one tool for cmos, bios, bootrecord and more.
A tool to create universal flash boot disk that boots from all computers.
Grub4Dos installer 1.1
An universal boot loader GRUB for DOS GRLDR installer.
An universal boot loader based on GNU GRUB, can boot off DOS/LINUX or via Windows boot manager/syslinux/lilo or from MBR/CD, builtin BIOS disk emulation.
Load/Save/View MBR and BootSector from a physical/logical drive.
A boot loader for Linux/i386 that operates off ISO 9660/El Torito CD-ROMs in 'no emulation' mode.
Directly update and modify the Master Boot Record.
Backup, restore and fix the boot code in the MBR.
MBR Utility 1.05
Manipulate a drive's master boot record (MBR) via the command line.
A utility to perform some common and uncommon MBR functions.
Backup, verify, restore, edit, refresh, remove, display, re-write and more.
MBR SAVE / RESTORE 2.1
BootSave and BootRest tools to save / restore MBR.
Allow booting legacy operating systems, floppy images, hard disk images and some ISO images.
PLoP Boot Manager 5.0.14
Boot different operating systems harddisk, floppy, CD/DVD or from USB, it can boot from an USB/CD/DVD even without BIOS support.
Partition and format your USB drive and make it bootable.
Smart Boot Manager 3.7.1
A multi boot manager.
A graphical boot manager that supports multi-booting of various operating systems.