Booting to BSOD, re-install xp as a repair?

K, the long and short of it is my RAID stripe shows up fine, but windows won't load. It says missing knownDll. It does not say which dll is missing.

I found out that UBCDFW or BartPE will not work with windows xp 64 so I cannot make a boot cd with that. I can however make a boot cd with XP32 bit.

Can I make a bootable XP32 bit CD and then install some registry repair programs to see if I can fix it.

It was suggested that I try recovery console, but then I was told that it would not fix my particular problem.

I know that you can install xp over itself without losing data, but is that the best or only solution for me?

What can I do?