i just installed a new motherboard in my computer. everything is hooked up and the system boots as far as i know (i hear everything working and the fans spin) but the fan on my video card does not, and no signal is recieved by the monitor. i have a sapphire 9800 pro with an arctic cooling VGA silencer. also i have checked to make sure the power plug on the card was plugged into a molex connector and it was. i have no idea why it is not working, please give me suggestions as to why this is, and/or how i can fix this.