I have a Samsung Combo (DVD/CD) Drive. The problem I have is that I get "corrupted" files and "does not match set up file" errors when trying to load from different CDs and DVDs. Could this be a problem with the drive itself or is it deeper? I had this problem with Test Drive Unlimited, Sims 2, and Silent Hunter 4. Just wanna know if I'm looking in the right direction by just replacing the disk drive (hate to waste the money if it won't help). Thanks.