We have the BES 4.0 running and about 8 Blackberries running v4 of the handheld firmware which sync everything wireless.
The main problem the we have is that about every 5 minutes, the blackberry seems to hang for about 10-15 seconds and this becomes very annoying, particularly when you are in the middle of typing an email etc.
It also seems that the IT Policy is updated when this occurrs, so I think it might be related to this.
I have checked in the Blackberry enterprise server config and the 'Automatically Resend IT policy" is set to 0 Hours (disabled).
Does anybody know a way of stopping the IT Policy from being updated every 5 minutes ???
Also, I seem to get JVM Error 200 occurring very frequently and no other applications have been loaded onto the Blackberry, just the out-of-the-box apps. Has anybody got any ideas on this too?