im lookin to upgrade my mobo. Got a XP1800 CPU, 2x256 megs of crucial DDR @ 266MHZ. would there be a performance benefit? i thought about the update because i wanted a 5.1 sound card and the nforce hsa nice sound built in. but what about my ram? since its only capable of runnin 266mhz and the nfroce runs at 333mhz?