Can't play Games?

When I install any of my games it works fine but then when I put th e disk in and try to play the games it won't start. And it's for every game. I have all the system requirements. Is it a bad video card or sound device, or bad memory or hardrive? It seems like I can install it fine and get the files into the memory or hardrive but then can't get some if not all files out. Or is it just a bad CD ROM. I play games like Star Wars BattleFront 2 and 1. Madden and NBA games. So they are good graphic games and sometimes a long time to install.

Can't play Games?2006 nba draft

CD ROM speed isn't enough to run game graphics mosion

Can't play Games?nba schedule ,nba teams

try adjusting your virtual memory, that might be the problem and you didn't say how mush memory you have but that might be it too. to adjust you virtual memory, go to your control panel and click on system,then advanced,under performance click settings,advance,under virtual memory change it here then restat your pc you can look up what that number should be according to your pc.
If you are using Vista, you will need to run in Admin mode for those games.

I would love to assist you, but there isn't enough information to go on. Need system specs, is this a new computer, have you ever ran a game on your computer before, did you recently install something or go to a questionable website...

Lots of questions before the answer can be found.