My cd-rom is not detecting Cd. it does not auto play. when i double click on dvd drive on my computer. it says E:\ application not found. i went to manufecturer site for driver update. but there was no new driver update available. i also checked in the device manager. everything in the device manager seems to ok. I also deleted the upper filter in the registry.but there was no lower filter showed in the registry. and restarted the computer. that did not work. my dvd rom physically working fine. I pushed eject on my computer. and it did work that way too. I am not sure what is causing the problem. please let me know any other solutions. I thank you. note: I have emachine computer with basic vista operating system.