Traveler - Problems since installing latest fixes

I´m having some troubles with a Nokia E51. After restarting the Server the Device syncs once, then stops syncing from SERVER to DEVICE. A Mail from DEVICE to SERVER is delivered normally, also does Calender. Resetting the Device does not change anything. This Problem was reproduceable on a HTC Touch Diamond last Week, but i fixed it by using another phone for a prime sync. After that the HTC started working as it should. But this time the E51 cannot be forced to work.

Right now i got the message that the HTC stopped working. I configured my Nokia E90 to the same profile the HTC is using and it started working on the Nokia. The HTC is not doing anything…

We are using Traveler 8.5.0.1 build 200906251039

running on Domino 8.5 HF411|May 07,2009

All Fixes are installed.

Could anybody give me a hint what to do, except Re-Installing Domino and Traveler ?

Thanks in Advance

Subject: Try latest maintenance - there was a bug with one APAR

The latest server maintenance on Fix Central should resolve.

8.5.0.1-LNT-LO42229