Well if you've got windows started can you not click on the time/date in the lower right corner then click on change the date and time settings set the time zone first then set the date and time. This information should update the date/time shown in the bios so the next time you boot the computer all should be cool. Or am I missing something? ...T
he might have a burnt resistor or a trace on the cmos batt circuit ? this is not a hackintosh right ? RTC cmos reset issue ? VM ?