For a year or so I have had no problem logging into our NetWare 65 server

I am using Novell client 4.91 sp2 and more recently 4.91 sp2

For some reason I can get the login screen and whether I use workstation
only or the full login the computer just gives me a blue screen with a
mouse pointer that works.

I have tried the post Sp3 patch. If I remove the Novell client then I can
get into my windows workstation.

I have removed and reinstalled the client. I have tried a different SGVA
card and a different Network adaptor

I am lost at the moment as to what to do.

Did anyone else have this problem?

Using McAfree Viruscan but then this is on all my workstations and no
other workstations are giving me this problem