My DC starts up and gets to the sega screen and then suddenly the DC powers down giving me a black screen but the light remains on. I thought it could have been a power supply problem so I switched it with my working DC's power supply and the problem still persisted. I dont think that can be the problem because of that. I also tried this link http://sysopiam.cjb.net but that didnt work either. I also noticed that during start up the fan isnt spinning, how can I fix that problem? Please HELP!