So it's easy.

Don't buy the next ubisoft game. Write them

UBISOFT
1st Floor, Chertsey Gate East,
London Street,
Chertsey, Surrey, KT16 8AP

and tell them it looked like a great game. You probably would have bought it, but as you don't have an internet connection all the time. You're not going to and you bought (insert competitor title here) instead.

No - Money means the game failed.

Ubisoft are a businees, no money coming in, means they failed.

Vote with your pocket.

Hmm, yes that would be bad. I mean it's not like Programs written for windows 3.11 work on 7 now is it..Oh wait...

Symantec Endpoint Protection 11.0.4:
Currently, Windows 7 does not work with Symantec Endpoint Protection 11.0.4. You must uninstall this program before upgrading to Windows 7

Symantec Ghost Solution Suite 2.5:
For Windows 7 machines, the "Clone" and "Configuration steps do not function properly; however, Symantec is aware of this issue.

Various drivers:
Complete driver support is not available from all manufacturers for all hardware. Partial support is available for Dell, ATI, nVidia, HP, and other vendors. Windows 7 has plenty of built-in drivers.

Funnily enough, there have been very little hardware problems with OSX...