[PPCFreak]

I re-flashed with a newer version of the BuildOS with some different items checked (did not have .net checked and did not have the items for m.youtube streaming).

After a re-flash, I am able to sync once again.

My AS is kind of unique: I sync via PC my Outlook Exchange (work Exchange) contacts and Calendar and sync my email to my personal Exchange server (work Exchange v2000 and Personal exchange v2003 are two different servers and two different domains and two different versions of Exchange).