Hi,
I recently changed mb. I used my old 300w power supply. after a few days I added another 512mb ddr 333. then a friend gave me an 3.20 HT P4 to replace my 2.80 celeron .Then the problems started.when I try to install a game (fear in this case) or software my pc resets on its own.I replaced the p4 with the celeron,same.I re-insralled windows,same .I used an 500watt power supply,same.And after every reboot I received the same message.(look the attached screenshot)
500w power supply
P4 ht 3.20 or celeron 2.80
2 different 512 mb ddr333 modules
nvidia6800
tv tuner
pstn modem
windows XP Prof sp2