i have a problem to install 2100+ on A7M266. although i have updated the bios to version 1007 which supports athlon xp 2100+ when i press the power button everything seems to work fine but my monitor stays in stand by mode. when i put back my athlon 1400 everything works fine. i have tried everything. i have changed the rams , i have changed the jumpers and i don't know what else to do. pls help me thanks in advance!!!!!