Hi, I am currently shopping around for a new computer and capture card. The capture card I am looking at is the Hauppauge pvr 250 which I will use primarily for capturing from my xbox and a little of TV. I am looking at a Dell Dimension 8400 with: Pentium® 4 Processor 630 with HT Technology (3GHz, 800 FSB), 512MB Dual Channel DDR2 SDRAM at 400MHz (2x256M), 160 GB hardrive, 128MB PCI Express™ x16 (DVI/VGA/TV-out) ATI Radeon™ X300 SE, Sound Blaster® Live! 24-bit ADVANCED HD™ Audio. Will the computer be fast enough to capture from the card, and do I not need all of the components upgraded?