Ok I'm having some tech issues here and I was hoping this board could help me. First off, I have the 2.8 p4 with HT and 800 FSB, the Gigabyte 8KNXP, and a gig of matched TwinX Corsair PC3200 400Mhz 2 x 512, and a GeForce FX 5200 Ultra AGP 8x nvidia vid card, and 420 watt power supply. When I first installed everything I was getting physical memory dumps so i replaced the hard drive and the RAM, then I started getting random restarts and one physical memory dump, so I replaced the RAM again. I was also getting random error messages for windows programs such as CCAPP.exe, iexplore.exe and others shutting off for no reason, then when i restart the programs that were shutting off would work fine. I've talked to a tech support person at my local computer store and they've said that they couldn't get any motherboard with any HT processor to be stable for long, but then I see the reviews on here and everything's supposed to be fine. And another salesperson told me that the 400Mhz wasn't as stable as the 333 yet and to wait on the 400. I'm seriously at a loss and wonder if anyone can give me good advice about what to do next. Thank you for your time and replies.