Answer
ArcIMS is not supported for use with Novell servers or networks. ArcIMS has not been designed for or tested with Novell by ESRI.
ArcIMS Support does not maintain Novell in-house for testing or troubleshooting purposes. The best resource for information on using Novell with ArcIMS will be ESRI's ArcIMS Discussion Forum:
http://forums.esri.com/forums.asp?c=64