Go into Device Manager and double click the optical drive. Under the Properties tab, make sure the "Enable digital CD audio. . ." is checked.
I have a dell dimension 2400. Pentium 4 2.53 ghz. Running xp home. I had to replace my cdrw drive with a cd/dvdrw drive. If i put a cd in it works fine including audio,however when Iplay a dvd I only get video. I assume I have to plug in an audio cord in the back of the drive but I don't know where to plug it in the mother board. Also, need to know if I can use the analog or do I need to use the digital socket? Please help, Thanks