For anyone switching over to a virtual platform for NetWare or OES, CHECK OUT SEP Software's solution for Citrix XenServer, VMware, Microsoft Hyper-V for additional functionality features and security.
Disclaimer: As with everything else at Cool Solutions, this content is definitely not supported by Novell (so don't even think of calling Support if you try something and it blows up).
It was contributed by a community member and is published "as is." It seems to have worked for at least one person, and might work for you. But please be sure to test, test, test before you do anything drastic with it.