Problem Meaning / SolutionThe DVD-ROM drive is notdetected by the computer.After installing the DVD-ROMdrive, the PC gets slower.Check that the power, audio and IDE cables are correctly connectedto the computer.Change the IDE cable and reconnect it to the computer.Preferably, connect a second IDE cable to the DVD-ROM drive inmaster mode.Check the position of the jumper in the master/slave select terminal.The DVD-ROM drive is notrecognized by MS-DOS.Reinstall the device driver or update it with the latest version bydownloading it from the Samsung Web site.- Http://samsung-ODD.com- Http://samsung.comThe DVD-ROM drive is notdetected by Windows.This case may occur when there is a Windows installation problem;reinstall Windows.No sound is heard from anaudio CD.Check whether the audio cable is correctly connected to the soundoutput terminal on the DVD-ROM drive and the sound card CD-INterminal.Check that the sound card is operational.Adjust the volume control of windows.A CD is not read or is readtoo slowly.Check whether the CD is of good quality and clean it, if necessary.The disc compartment willnot open.Check that the power cable is correctly connected.Power off and disconnect the PC.Insert a pin or unfolded paper clip in the emergency hole and pushfirmly until the disc compartment opens.When the MPEG softwareplays a Video CD, the picturesare not regular and the runningspeed is too slow.Adjust the size of the replay screen.After checking the display resolution, adjust it, if necessary.The Disc is not in message isdisplayed even though a dischas been inserted.The computer may not recognize the disc if you start playback tooquickly after inserting the disc. Open and close the disccompartment and try again.Clean the disc and try again.The DVD-ROM drive is notdetected after it is connected toa sound card.The interface mode of the sound card is AT-BUS.You must therefore connect the DVD-ROM drive to the IDE port onthe PC mother board, rather than to the sound card, or install an IDEcompatible sound card.Troubleshooting