About a month ago my axim x51v stopped syncing.I soft reset, re-installed active sync but nothing. I then upgraded to activesync 4,2. It synced once and then i kept getting the message " Microsoft activesync doesnt recognize this device.."
So the I installed active sync 4.5 beta, this time it synced a couple of times before i kept getting "doesn't recognize message". After this I tried installing all the different versions of activesync and not even one sync. I would get the green connecting symbol before the message.
I then did a hard reset and this time it synced. it again worked for couple of times although it was unable to sync notes. Everytime i synced it would state that From then on only a hard reset would let me sync and only a couple of times and always with problems with notes.