Just so you guys know. We are in the process of moving users to our 2007 servers from exchange 2003. We uninstalled exchange 2003 system manager from the BES and installed the microsft mapi32 and cdo install (sorry dont have the link). Once we did this the new dll's (version 6.5.7888) we had created an issue with our 2003 exchange users. They only had one way synchs with their calender. I spent a couple days troubleshooting with RIM and they eventually said we need to reinstall exchange system manager 2003 and the older DLL's. Well this didn't help our 2007 users because it would break them totally. So instead we just told our 2003 users to wait until they were moved to the 2007 servers which calender synch worked properly on.

We are running 4.1.3 BTW.

Also, no other issues have come up from our 2007 users... BB related anyways LOL.