More exclamation points please. !!!1!!!!!
Anyway, the DVI to VGA adapter by itself won't help. That's just a few wires connecting the VGA pins to the appropriate DVI pins.
What you need is to fool the computer into thinking a monitor is attached. you can use another monitor, or a KVM switch, or a dummy plug.
Make your own dummy plug like this:
http://blog.zorinaq.com/?e=11read more in this forum thread:
https://forum.bitcoin.org/index.php?topic=16816.0