thanks! But what i am asking is, does this awkward problem have any negative effect? Could bios update correct this? Cuz i corrected it like a week ago, and today, it had already gained +8 minutes. And also (this doesnt happen in bios screen) if i look at the second hand in my win xp, it moves 4 sections than stalls, than moves 4 sections, then stalls. It doesnt affect PC's performance (all the benchies show appropriate (for the h/w) results). but why is this happening?