I'm helping a friend to choose parts for his new rig as his old one has died. He's got a budget of about 1000-1500€. We've been thinking whether he should get a Q6600 or a Q9550, and a 4870 or a 4870X2. As he's a gamer, we're currently looking at the combo of a Q6600 and a 4870X2, even though the X2 is ridiculosly expensive. Also looking to get a nice 3GHz+ OC on the Q6600. Also the Asus P5Q Pro is chosen as I'm able to help him with the BIOS settings (as I've got one myself). The P5Q Deluxe was an option but as Nehalem is around the corner we didn't feel like getting a too expensive mobo now. Full list of currently chosen parts: - Q6600, ~180€ - 4870 X2, ~500€ - P5Q Pro, ~130€ - Corsair 2x2GB XMS2 DHX 800MHz 4-4-4-12, ~90€ - WD 640GB, ~80€ - Samsung SH-S223Q, ~30€ - TRUE Black, ~60€ - Antec P182, ~160€ - Be Quiet 750W (~165€); or 850W (~200€); or Corsair TX750 (~120€) (All should sum up to a little under 1500€) Still a bit unsure on the PSU. Any advice on this? Is the 750W Corsair outdated as the HX620 is? The TRUE Black is chosen over the normal TRUE for the simple fact that it's one euro cheaper. (And of course it's more 1337 to have a black cooler ) HID devices are coming from the old computer. Also, he bought an OEM copy of Vista Home Premium 32-bit a few months ago. It was installed on the old computer, but as it's dead now (the mobo really is dead, no need to lie to MS this time ) will it be an easy process to contact MS so they re-activate the key? Does somebody have experience about doing it in Finland, Jipa maybe? Can they be contacted by e-mail? (He will borrow my 64-bit disc for installing, just FYI.) So, if you can answer the questions here and also tell any general comments on the build, I'd appreciate that. Thanks in advance!