Mac Pro :: Reformatting BC Partition - Error Code 0x00000116

Despite reading several post saying its not supported by Apple, i decided to give a try on installing Win7 on my MP 1,1 and stumbled through some unexpected problems. First I used BootCamp3 and split one of my HDs into winBC partition/Mac partition, then restarted Windows 7 install. I stumbled into the first problem which was the installer, after reformating the BC partition, displayed an error code, 0x80300024, a hard drive problem error in fact. The solution to this was quite simple, the BCpartition was on drive#4in slot #4, i had to move this drive to slot#2, then the installation runned smoothly. When rebooting and starting Windows for the first time (finishing the installation), I saw the Windows animated logo then the screen went black and hanged and lead to a BSOD. The message is 0x00000116, a graphic problem. I tried booting in safe mode but it says I need to let Windows 7 installation finish before booting safe mode and since i cannot finish it, beacause of that BSOD... So its a no go for now. I ran into instructions 'Instead, restart and press a key to boot from the Windows 7 disc when prompted. Rather than running the installation again, choose the little option at the bottom to Repair your computer. Decline any suggestions that pop up until you see a list of options with Command Prompt at the bottom. Choose that option. At the Command Prompt, type DEL C:WINDOWSSYSTEM32DRIVERSATIKMDAG.SYS to delete the default ATI driver, then close the window and reboot. This time, Windows should successfully initialise a more appropriate display driver, allowing you into the desktop.'at [URL:...]These instructions are for the BC problems on the Imac, not the MacPro. However i ran into the same problems, so i tried the same solution. Unfortunately, the Dos command does not work. I feel the installation is close at hand, and very possible, we'll see later for the Bootcamp xtensions, Has anyone stumbled upon the same problem/ or has a remedy?