I have Avast Free running on my computer with Windows XP SP3. At least once a week, for at least 2 years, I am synchronizing an Asus Pocket PC (running Windows Mobile 6.0), using ActiveSync 4.5 and until recently, everything was fine. No problem.
Two days ago, I upgraded Avast to version 7.0.1451 and since this upgrade, I cannot synchronize my device. When it is connected, after a few moments appears a network connection error and ActiveSync does not start. Disconnecting Avast even does not help, the synchronization is not made.
Creating a new connection in ActiveSync, after having removed the previous one, finally helped and allowed a complete synchronization.
It was not necessary to remove Avast or reinstall ActiveSync.
Unclear to me what happened, but it was following the last upgrade of Avast.
Thanks for your help.