I HAVE A QUADCORE BUILT ARROUND 4GB RAM WITH A STRIKER EXTREME MOTHERBOARD AND 850W POWERPACK AND WOULD LIKE SOMEONES HELP IN IDENTIFYING WHY I KEEP GETTING CMOS CHECKSUM ERROR WHEN I BOOT UP AFTER LEAVING THE POWER OFF OVERNIGHT ....I HAVE CHANGED THE BATTERY 3 TIMES AND UPDATED THE BIOS I HAVE EVEN CHECKED THE VOLTAGE OUTPUT OF THE BATTERY AND IT STAYS THE SAME OUTPUT I HAVE CHECKED ALL CONNECTIONS I AM AT A LOSS WITH THIS PROBLEM CAN SOMEONE PLEASE HELP