Hey guys, just build cheap amd box. Not looking to overclock it just need cool, quiet system to run 24/7. Googling didnt shed much light on this, that is why I'm posting here. Biostar M7NCG400 ver.7.2, 2400-M 35W, PDP ram PC3200 2x256. Problem is maximum multiplier I can select in BIOS is 12.5x. When set to "default" motherboard sets it @ 6x. I'm currently running 12.5x133 (1666Mhz), everything is nice and stable, XP installed no problem. Flashing BIOS didnt help. There are no jumpers on the motherboard for setting mp. that I can see. CPU-Z shows following info: AMD Athlon XP-M Code Name: Barton Family:6 Model:A Stepping:0 Ext. Family:7 Ext. Model:A Chip itself is labeled: AXMD2400FJQ4C Z388473A40200 IQYHA 0402 SPMQ In the past I only build Intel system, so I have no idea if this chip really is 2400+. Can any1 point me to a chart or ID prog that would clarify this? Temps reported with MBM 5 are 29C idle 34-35 full load. I could bump the vcore up and run this sucker @ 166, but would preffer to have it running cooler. TIA, KOzOK