I have a couple of users with Treo 650 and GMS 2.01.

For all except one is everything working very well, but that one with
problems can't sync Calendar.
If he add an appointment in the Treo it shows up in Web interface but not
i GW Client.
If he add an appointment in GW Client it doesn't show up in webinterface
or treo.

In the log on GMS Server I got an "Unexpected failure detected:
NestedException" two times every minute or so. (Push is turned off) No
manual sync is done.

IF we do a sync, there is no errors ion the device.
Please help!