what is a cause the following error?:

Fatal Exception (Number 14, Cause Abend: Page Fault Running Process: serving
the job: nds-test Code executing in module LIBC.NLM v6.1b at offset +5D3DBh)

This error occurred where scheduled "nds-test" backup job (Enhanced Sbackup,
Full NDS Backup) was to be started.

NetWare 5.1, SP6, Compaq ML-350, streamer Compaq AIT 35 LVD.

With SP5, this kind of error also occurred.

Jacek Sierpinski