Problems after upgrading Vista?

After upgrading my computer from Vista Business to Ultimate, I noticed a couple of things. First, the games explorer contained absolutely no games. And then I noticed that when I ran the media center, the cursor would not display. How can I get everything to work? I will not downgrade my computer, and I want to know if I can go into a direction besides doing the upgrade all over again.

I like having the media center cause then I can conect my music and stuff to my xbox 360

Most problems can usually be resolved by going to Computer => Control Panel => Turn Windows Features on and off. I know that this will at least resolve the problems with the games, and I had to go into the Control Panel to turn on my games as well. I'm not as sure about your cursor problem, but check around Control Panel in either Features or Display and Appearance.

I had vista business and nothing but problems I went back to xp. you could always try to install a different media player alot of things seem not to be compatible just a guess though