Ok, I finally installed Windows 7, clean install. Time synchronization does not work. Clicking "Update now" gives message:
Unable to start the Windows Time service. Please try again later.
I use time.nist.gov, as I believe that use to be reliable, and works for my XP pc's.
Any hints on this?
I did edit the Task Scheduler,
Microsoft > Windows > Time Synchronization > SynchronizeTime
where I set it to synch every 6 hour (I need accurate clock), but this problem was also before I made that change. And this scheduler doesn't set the time either, as far as I can see..