I've have had this problem before and I can't remember what I did to fix it now. Basically, about 50% of the time I put a game CD in the drive and double click it says it's the wrong CD and to re-insert it. I do this and it still won't recognise it. I can even let the CD auto-load into the front-end menu (so it's reading the disc and knows what it is just fine....) but when I click "play game" it still says it can't read the disc
The only way around is to re-boot Windows XP and then it reads it fine. This is a new build and I'm sure last time I had this problem it was another new build. Any ideas 

