Dropbox sync problems again

I am having problems with Dropbox sync. DTPO on my main computer (iMac) is current. When I open DTPO on my Macbook Air, it is supposed to sync with the Dropbox databases. However, I keep receiving errors like this:

And when I just checked my sync preferences panel, it says the databases haven’t synced since December!

Thanks for your help.

Please start a Support Ticket.

Thanks. Just sent one in.