Vista 64 possible?

[OO Agent]

probably brecause i played it on XP and all, but wont launch in Vista 64.

Specs:
Athlon 64 3500+
256mb 6800Ultra
2GB PC 3200 RAM
Asus Realtek audio

im probably gonna go get a Creative X-Fi card today. the game ran great, i think it crashed once and i cant really recall, i think it was on a loading screen, but that was the only time it happened. everything else was smooth