We currently have Zfd 401 with IR4a running on a Netware 6.5 SP2 server,
without a mid-tier server.
I am planning to install/upgrade the Zfd Server portion to IR5.

Questions:
1. If there is a major problem, is there a way to back out the change,
short of restoring an image of the SYS volume??
2. Is there a way to determine what exactly got changed during the IR5
installation.


Thanks,
Gus