my cd-rw drive will not work properly since i downloaded a dos game from the net,the drive is detected in device manager and theres no conflicts but the drive wont detect any cd disc i put in.ive updated the firmware and its still the same,i removed the drivers and the cd/rw drive, connected them back up and still no go.the drive was working perfect before i downloaded this game. scanned for viruses and theres none. any sugestions as to what could be causing this problem...my computer is compaq presario 5000. 128mb ram. 20gb hd. dvd.drive. cd/rw drive...thanks