I've updated the BIOS and all the mobo drivers. I've replaced the RAM. I've ran AdAware, Spybot and HiJackThis. I'm including the last 4 BSOD messages to see what all of you think I should do. I'm running an AMD Athlon XP 2300+ on an Asus A7V8X-X motherboard. Nvidia GEForce4 MX440 video card and 1GB RAM (1-512MB, 2-256MB). Windows XP Pro with SP2.