The windows time update services, it checks the time over the net, twice a day and updates your system time. (as we all know without this your computer can't keep time worth a ****. Problem is, I use protowall, and the site that microsoft uses to verify it's time with, is well microsoft itself. I don't want to remove the microsoft sites from my blocklist obviously (and yes, windows update works just fine through protowall) and I remember you could set an alternative system to use to upate your system time. Anyone able to refresh my memory?