I just re-assigned IP addresses to my S8400 system (procr, msgserver, C-Lan, MedPro, etc...). Everything is up and working now, except I now have this UNIX MT 0 alarm on the Messaging I didn't have before. I found a PCN that says it's caused by a disk partition being too small and to fix it you need to reload with 5.2.1 disks and not with older disks and then upgrade to 5.2.1. If not having enough disk space left on a particular partition is really the cause, why would just changing IP addresses use up disk space? I didn't have the alarm before.