I have started running c-gate 24/7 on my server and have noticed the following message. This unit is the CNI. Prev it was on address 1 and it rcvd the same msgs so I changed its address from 1 to 20 but the msg still occurs. I am just curious to see whether it is really a probelm which should be fixed (and how) or whether it is not a concern. 20110621-095658 840 //OZOLINV2/254 711c07c0-7dc2-102e-a999-92df2c989751 Orphaned command reply for unit 20 (suggests unit address conflict) Martin