Cant Keep zenhub up

HI,

Have been following quite a few discussions regarding this but solutions dont seem to be working for me. Tried the function using root credentials

$ZENHOME/bin/zenoss_upgrade_pre

after doing all the prerequisites for the same got stuck anyway and couldnot get it running

Here are the logs for the time xenhub died.

2013-11-28 16:58:37,831 CRITICAL zen.zenoss.protocols.amqp: Could not use exchange $RawZenEvents: [Errno 104] Connection reset by peer

2013-11-28 16:58:37,831 CRITICAL zen.Events: Unable to publish event: [Errno 104] Connection reset by peer

I hope this helps.

Thanks and regards

Nikhil Shetty