Netware Backups Aborting

Anybody experienced or currently having this issue on their NetWare backups clients?

Currently running backups are being aborted and removed from AFTD.

Backup server: RedHat Linux 6.1, Networker 7.6.2.1 Build 638

NetWare client O/S SP8 with Networker v7.2.1

I tried to set the inacitivty time in the group to '0" and the NSR_KEEPALIVE_WAIT variable in Networker startup script, still doing the same thing.

I have an open case/incident with EMC, but no resolution yet, still on 'research' status.

thanks in advance,

Librado