I just installed a new K7V mobo w/ 384 MB Micron, V6800 AGP card. I left all the jumpers turned off for default setting and turned it on. I got a continuous siren sounding beep code. I thought it wasn't recognizing my memory so I ordered some Corsair. While I'm waiting I put the old MSI mobo back in and it won't boot (I get a message "check for signal"). I got a replacement for the old MSI board and it didn't help. I tried the new memory in the replacement board and it didn't help. It looks like maybe I fried the processor some how on the Asus board. I'm waiting for a new processor to come in (process of elimination). Does this problem sound familiar to anyone?