TSM Server 4.2.1.15 on AIX 4.3.3

I have a Novell client that crashes the server when an Incremental is run.

Amazingly, if the Incremental is run separately  by volumes it runs okay.
For example, "i /sys" and then "i /apps".
But when you just run "i" it crashes the server.

Does anyone know what this is caused by???

Also, Can Novell 4.1.3 be backed down to 4.1.2???

Thanks,
Marc Levitan
Storage Management Specialist
PFPC Global Funds Services