I have a KT6V motherboard and 2x sticks of 256mb memory. my Fsb on my motherboard is defalt to 100 and is currently set to 120. When i set it over 120 the pc refuses to boot. can anyone help me (if you require more detail can u be specific).
I would switch off your computer immidiatley. Go to the bios and set it to 100Mhz and reboot.
On some motherboards, increasing the fsb step by step, also increases the fsb of your graphics card bus and PCI bus. This can put tremendous strain on the graphics card and also the PCI interface cards. They can fail.