Arcserve7/Netware3.x backup E3011

I’m running Arcserve7.x on a Novell Netware 6 server. I can manage a full backup on netware 6 but when I try to backup netware 3.12 I get E3011 failed to open file SYS:\SYSTEM\NLS\4\NDSIMON\ERRORS\FFFFFF6x.HTM, fffdfff2. Where x shows an incrementalvalue from 0-9,A…
What could be the probem?