I haven't really touched anything as far as updating drivers for the 9800 pro in probably a yr. So I don't think this is from new drivers or something like that but when I have to reboot or start up the machine from start I get a red prompt screen that says my radeon 9800 pro is not plugged into the power supply and to read manual about correct connections. I then have to reboot 2 or 3 times before it will boot up correctly. I've reseated the video card, memory and connections including the cpu and still the same prompt. I just updated Acrobat reader and it needed and restart for setting to take effect. Yikes! Took 5 reboot attempts before I didn't get the read prompt and it would start up correctly. Anybody ran into this or heard of it before?