I set my MBLD to auto update its clock using the defaut NNTP servers, Time Zone was set right (-5). It seemed OK.
But a few months later I noticed new files had a date/time stamp in the PAST.
When I checked the settngs for Date & Time it still showed auto updates enabled. But was in the past.
I disabled auto updates and manually corrrected the time.
Now I think its losing a few minutes per day. So I would realy like to re-enabled the auto update - but only if it works!