Current Specs: AMD dual-core 4200 2gigs ram 6800XT 256mb I get little hiccups during high-motion 720p stuff, 1080p I get alot of hiccups. Not that into gaming, but I gotta be able to do HD easily. Options are: 8600GT vid card 512mb is about all I can afford or Two more gigs of RAM What's the better upgrade for HD video? Eventually, I'll get both, and that'll be it for this motherboard as 240pin memory/quad-core becomes the norm. Also, I have 128-bit RAM, will this limit the video card to 128-bit? I am not good with computer.