How do you set up guitar hero 3 for computer?

I just got guitar hero 3 for my computer today because its my b day and I got it pluged in and the disk in and it whent through a downloading procces thing and it said finish but I cannot find an icon to click on to or play or anything im sure its downloaded but I dont know how to make it come up I read the manual it doesnt say how or enything answer asap

Hi,

Have you restarted your computer?

If not, restart.

Then go to C, Program Files, and find the publisher of the game. It's possible that the program just didn't create a shortcut on your desktop.