Didn't see a client forum, so I hope it's okay to post this question here.
On 2 Netware 6.0 workstations runnin NW Client 491sp1e on XP pro OS that
was working fine, I now get the following error when logging in:

NMAS: Login Timed out
Error - 1644(0xfffff994)

Uninstalling and re-installing client produced the same reults.
Any ideas as to what I need to o to correct this.