OME 1.1+ ESXi 5.1 + OMSA 7.2, No alerts dispayed !

Hello,

we are using ESXi 5.1 with OMSA 7.2, SNMP is activated, but I don't see any alerts in OME 1.1 interface. Server successfully discovered, I can see hardware logs, but I don't see alerts, the same with OMSA 6.5 on physical server (windows 2003 R2). In both OMSA (6.5 and 7.2 on different servers) I can see alerts list, but not in OME.

Please, advice, what should I check to activate alerts in OME 1.1 and set email notifications.

Thanks in advance.