W8 a min... you have Win7 ... only tried it in Vista 64. Might be a reson to try it again in my laptop!
Edit: posta via telefonen funkar skit ibland - autocorrection FTW! NOT!
Edit 2: Tried it in my Win Vista x64 and lo and behold this time it was installed without a problem! Theres two possible explanations:
A) They added support for it in SP2
B) I mixed it up with the Force Feedback Wheel from M$ i.e. I'm old and stupid.
Anyhow .. yeay I had a joystick for a couple of min until my son walked by and said: Hey thats mine! Gimme or I beat you silly with it!