Good idea, Jnob; I went to Best Buy today in between classes and picked up an ATI Radeon X1600 Pro. If it doesn't fix the problem I'll return it; if it does I'll keep it, as I saved about $40 + 5-6 more days (damn their no-weekend-shipping policy) of downtime by not using Newegg for this. I'll update this thread again tomorrow if it doesn't fix anything, tonight after work if it does.