Well somehow the other PC is messed up. It's asking for a password that I never gave it. It won't even go into windows or safe mode. So I thought I would consider windows 2003. I assumed XP pro is for office but a little better than home so is enterprise better than home. I think there are 4 different selections.

what would happen if I stopped installlation of enterprise now? - Just reboot from disk again and choose home this time?