window vista, airport express compatible?

I recently move all my itune from an older computer-xp to newer laptop-vista-thanks for everyone's input.

I am running into a new problem. i can't seem to get it to work with airport express, when I try the hagman usb-coaxial converter , it works fine . But when i try to send wireless through airport express, It gives the message that Windows can't connect to the wireless network because of an unknown reason??

is there a problem with window vista and apple Airport?
solution??
thanks