I've tried everything to correct the date/time on my machine and I don't think this has anything to do with the problem.  This morning I tried changing my CMOS and Windows date/time back a couple of weeks, rebooted to make sure everything was saved, changed the settings back to the correct date/time and still have the warning.  Then I remembered I had a couple of VMware OS's installed for testing, so I cranked them up.  Now, these VM boxes should be reading the same system date/time as my main wallet, but the VMs on the same computer don't give the date/time warning.  Weird!

So far it seems harmless but I hate mysteries. Especially when money is involved.