i havve an AMD64 3000+ on a MSI K8N neo board, socket 754...the memory is cheapo 3-3-3-8 at 200Mhz and 2.5-3-3-7 at 166Mhz...with memory at 200, when setting the core cell overclocker to highest, XP fails to load...i have used nTune 2.0 to optimize graphics which gives a Hypertransport link of...