CD-Drive / CL Engine 3 Dummy

Lately I’ve been having some trouble with my Dell computer, until recently i haven’t had any problem with my computer for over 1 year, but now my CD-drive is starting to act a bit crazy. The thing is that it will not read all my CD's/DVD's, only a couple that it won't.
But that doesn’t change the fact that it's a bit annoying since a couple of these CD's is Cod 4 and Crysis.
I've tried to run the CD's on another computer and everything works fine there, so they are not damaged or anything.
At one time when i tried to run Crysis my computer completely froze and a message came up mentioning something about "Cl Engine 3 Dummy"

Anyone can pinpoint me in any direction of what i should do to fix this?

//Bigor

 

Take a look at this:
http://forums.majorgeeks.com/showthread.php?p=915391