how to re-set over-the-air sync with Exchange server?

[mlevin77]

After I successfully synchronized with my desktop via BlueTooth (to a Mac using Missing Sync, from a Verizon XV6700), I seem to have lost the ability to sync to our Exchange server over the air. It used to work beautifully. Now, it dials up the Verizon network, connects to the server, says "updating folders", and then instead of synchronizing calendar, contacts, and email, like it did before, it quits with a server error 0x85010014. Does anyone know what this is? I looked on-line but most of the posts are about Outlook, which I'm not using. Is there any way to reset the sync state on my device (assuming the problem is here, and not on the server)? Where is the sync state kept - can I wipe out some sort of state file and cause it to restart from scratch?

Mike