More MBR problems HELP!!!

Hello everyone. I am new here. I usually can fix most things with this stupid box but this one I need help.

First let me explain. I have a system set up with multiple hard drives. I use one hard drive as a 64 bit win7 for graphics and media design. I have another hard drive set up as a 32 bit win7 for audio production. I know this is a pain in the butt but I can not run 64 bit for audio production because of driver issues. Anyways I had configured the system for multiboot with the MBR.

Now the other day I turned of the comp in the middle of the MBR loading process, "lesson learned," because I have lost my entire MBR. I have tried using the win7 cd 3 method but it does not even register an operating system to repair so I know this is waisting my time. I tried deleting the system reserved 100mb partition with DISKPART and creating a fresh new one and reinstalling the MBR with the bootsect /n60 ALL method. It did say it succeeded but it didn't.

As of now I have a fresh 100mb partition on my main drive were it existed before. I can not loose my information on either disks so reinstalling a new fresh windows is not an option. There must be a way to simpley reinstall the MBR fresh and new in the partition to make this work. I just do not know the proper steps. HELP!!!

Also take look at this MS tutorial:
How to use the Bootrec.exe tool in the Windows Recovery Environment to troubleshoot and repair startup issues in Windows