Had BSOD too...restored from Drive Image 3
so got out of the woods. Somewhere along the line a critical file is the problem. in the /windows(winnt)/system32/drivers folder find cdr4vsd.sys. If 401 patch or whatever has made this version 2.50.80, you need to get back to the 2.5.0.75 version from your original install disk (do a search), replace the newer one with this one, then run the 402 patch. This was my solution, hope you are also as successful.