RE: Video Card
Stay away from the miracle do it all cards. Just stick with a good video card and nothing else. They will do nothing but bog the cards down and cause problems. You'll never use the TV out more then 2 times. Stick with Raedon family.
I've got running an ATI 9700 PCI and 9800 Pro AGP. Both run AFP Deluxe just fine on 2.5 Ghz PIV 512 Ram.