Domino server hangs

I am running Domino 8.0.0 with Sametime 8.0.1

Domino server is freezing every few days now and the only thing I can do is reboot the server which brings everything back up.

I upgraded the sametime server to Standard Server 8.0.1 from 8.0.0 about a month ago. Due to sametime services quitting and having to be manually restarted. I also installed this fix: “ST-Windows-2007-12-01-STCommunity.exe” After these updates it seemed to do the trick. The only problem is now Domino will freeze up sometimes.

In the Windows event viewer I am getting the following System Errors regularly. I am getting no other errors than these.

The ST Users service terminated unexpectedly.

The ST Privacy service terminated unexpectedly.

The ST Logger service terminated unexpectedly.

The ST Policy service terminated unexpectedly.

The ST User Storage service terminated unexpectedly.

The ST Resolve service terminated unexpectedly.

The ST Directory service terminated unexpectedly.

I am using Symantec Backup exec 12 to do backups. These crashes also happen when no backups are scheduled!

I went through the NSD log looking for FATAL or Panic but found nothing. Have no idea what to be looking at here.

I have an NSD file but I don’t see a place to attach it.

Any help would be really appreciated!

Cheers,

Stephen