I am having troubles with client access to Novell NetWare file servers. I cannot pin it on the Novell client yet, but I need help diagnosing.

The problem seems to be traversing a file system. It works in bursts, but will periodically lock up browsing the file system, renaming copying or editing files. The lock seems to be temporary, however I do have users who state that it locks up and does not respond at all.

I am looking for ways to tune the client settings.

So far I have:
1. made sure file caching is ON
2. Protocol Preferences only has NDS and SLP selected
3. changed name resolution timeout from 10 to 1.

Any other thoughts?

I am running Novell client 4.91 SP4.
NetWare servers are all 6.5 SP7