Problem getting SNMPV3 traps from DataDomain DD880

I'm having difficulty recieving SNMP traps from the DatasDomain DD880 to the HP-SIM CMS Server.  HP-SIM Version is V7.5.

So far I have configured all the SNMPv3 usernames and passphases on the Data Domain and HP-SIM for the system.  I have downloaded the DataDomain MIB directly from the DataDomain.  I ran mcompile and mxmib to addf the MIB to HP-SIM.  I have configured a Manasged System Type for the DD880 using the MIB I downloaded.  I even sent as far as doing what one post suggested in setting the Java SNMP Recioever to be true in glbalsettings.prop. When I discover the DataDomain it identifies it successfully with no errors.

After all of this I test the triggering of an event by removing the power cord from one of the redundant power supplies.  It triggers an email to the list of email reciepeints on the DataDomain but nothing to HP-SIM.

Can someone please tell me what I am doing wrong?

Thanks,

Phil;