I've setup a Dell 8400 (P4 3GHZ, 1Gb DDR2, 10K rpm drive,ATI X300 128Mb) with a Nova-T PCI card. I recorded episodes of Enterprise this afternoon, but when I watch them, the playback stutters every 10 seconds or so. The hardware should handle this with ease, I've been able to playback HD samples without any problems. Is there anything I can do to improve playback? I've found a couple of threads mentioning FFD Show, Dscaler and ReClock.... can these help?