The system: AMD-K6 3DE-300, 64Meg RAm, TX3 MOBO. Win 98 SE (Self built and been running great for almost three years) Problem: The computer does not recognize the existence of the CD Rom Drive on boot up. Events leading up to the problem: I tried shut down my computer as usual and it didn't get past the "Windows is Shutting down" screen. So I just hit the reset button after waiting an inordinate amount of time. When I turned the machine back on the CMOS had been reset to the beginiing default. I have recreated the CMOS but the CD is not recognized. Also, when I now shut down the computer I no longer get the screen that says, "It is okay toshut down the computer, now." Everything else seems to be working okay. So far: I have verified that the CD Rom is working. I installed it in another machine and it worked okay. I have replaced the cable. I have reset the CMOS to all possible combinations. AT this point I suspect the on-board IDE controller and am prepared to install a new one. But before I spend any money I am open to any other suggestions? Thanks, from a long time lurker, Phil Visit our website regularly for FAQs, articles, how-to's, tech tips and much more http://freepctech.com