Heloo I'm new because unfortunately I did some things with my computer that im really hoping are reversable.
Well I put in a CD-rom and apparently its non-compatible with computers that have more than 4GB of RAM, so I looked up a solution. It said to go to msconfig, click the boot tab, go to advanced aoptions and change the maximum memory to 3500, so i did what it said. And my game worked. But now my problem is, I tried to change the maximum memory to its original number, 5120, and it automatically keeps cahnging back... and my computer is going very slow >.< help is greatly appreciated...