I have MQClient52 running on Win2K and MQServer52 on Solaris with all latest CSD. Whenever I put a message from the client side to the server, the UserIdentifier in MQMD always is "mqm". Do ...
1) On your servconn, change properties of MCA to valid user id (ie: devo)
2) make sure the parms of your SET MQSERVER= is correct
3) run SET MQ_USER_ID=devo (ie:valid user id in #1)
4) testing with ...