I bought a few games today, but when I put them in my cd drive they don't work, neither does it make any sound. And when I go into my computer there's no icon or anything. I've confirmed that all the disks work on my brother's pc. All the games are on a dvd disk. But I've tried some random DVD+R disk and it worked fine on my computer and I've gone into device manager and under DVD/CD-ROM drivers. It says, LITE-ON DVDRW LDW-811S ATA device and XOTK BCHEZO12N SCSI cdRom device. Any help appreciated thanks.