different options?

I really wish there was a way to fix this without having to completely reinstall windows Vista.

Can someone provide any other information i can try to narrow down my problem?

key points-
I can not load in any type of safe mode
when loading computer it states there is a missing/ corrupt windows file 32 etc
i have a windows SP1 disk- nothing seemed to work by restoring/ fixing, etc

How can i find out exactly what the problem is and how to fix it, i have been googling everything!