Help if needed?

[fal44tp]

Hey, umm well I've used ppcgeeks before to unlock my old htc touch 6900? and well thanks for everything.. I recently broke that phone and called sprint and they sent me a diamond..

anyways..

I think I can unlock my phone again(wasn't to hard), but I've never had a custom rom, just added new programs on my phone and I will probably get stuck somewhere along the way.. just looking for some help.

few questions..

I read that I can do all this on a windows VISTA system? correct?

and I'm currently looking at mighty's rom and grooves..

anyone who uses either could you tell me how they run?

[MrObvious]

Fail @ doublepost.