Have an Asus A7V133 with 1.2 Athlon cpu, and 246 Mbs. of 150 Mhz. Kingmax sdram memory. Would like to upgrade to Amd Xp 1800 to 2000 cpu. Flashed bios to version 1007 that supposidly allows usage of up to XP2000 cpu. Has anyone used these somewhat older mbs. with the newer xp cpu's? Is the cpu upgrade worth it? Is the performance increase of DDR Sdram worth the additional cost of memory and MB?