Help. I am having trouble with a Gigabyte GA-8I848PM Motherboard which fails during POST. My motherboard Analyser displays A Error Code - 25 which according to my analyser manual (Pheonix Bios) is "interupt vector loading" whatever that may mean. I have tried another P4 CPU, Different memory, Graphics card and PSU. Still POST error code - 25. Is this at all fixable or is it an ex-motherboard. Any comments welcome.