KB a couple of questions.
Is your Video Card built in on the motherboard. Can it be removed?
If so is it a AGP or PCI card. Slots look different.
I usuallly recommend Nvidia Chip technology. It is a good product also the tech guys at Easy Worship sugget this. The ATI chipset has more issues with dual head video card.
Speaking of You mentioned puttting two cards in. That is prossible butr sometimes you are creating more issues.
A good Dual head video card does the trick
Here is a good medium priced card.
http://www.bestbuy.com/site/olspage.jsp ... ductdetail
There are cheaper and there are more inexpensive. Depends onthe budget.
If you go dual head or dual cards make sure they have 256 meg mem.
Hope this helps.