I have an issue with this frigen thing, I install XP and Linux Ubuntu and suse on it, everything runs great, USB and evertyhing. When i install vista, the USB freezes up the OS, I have to turn it off through bios just so Vista can stay stable. Any ideas why? It is not a hardware issue because everything works great with Linux and XP, also this is a custom PC, it is running AMD Phenom II 3.0 with 4GB of G skill dual channel ram, no vid card yet, power supply is rosewill 750W, The hard drive is 150GB 10K WD with a 650GB seagate as backup.