Microuser, if you double post again I'll ban you from this board for good. Spamming us with your [censored] is not the way to get answers.
now, having said that, wtf does a definition of NVRAM have to do with this deffy? That doesn't help :p
You need to be more specific MicroUser.
i recently built a new computer its running a 750Mhz or something like that
Well is it or isn't it? And what manufacturer at that. What type of mobo?
NVRAM is Non-Volatile RAM, which means that when you turn off your puter it won't be wiped like normal RAM. Chances are if it is posting (making that beep on startup) then something is configured wrong in the bios. You said you built this puter, double check the bios for any mistakes you could have made.