Vista 64-Bit MP Problem

I recently upgraded from Vista32 to Vista64. Aside from a few programs everything runs fine, except fro Freelancer. The game itself runs great, but when I try getting to multiplayer the game doesn't generate an ID for me.

Does anybody know the solution to this? Can I make up my own ID? If so what is the proper format?

I've tried reinstalling, giving the installer admin rights and all that. No luck.

Meh, I'll be reinstalling vista32 on a secondary partition anyway. I'll just run FL from that.