It seems to be an old problem, but I did not succeed in spite of all the
hints I found:

Starting the Symantec-BackupExec-Agent causes the system to do a
cold-reset (after one or 2 minutes).

Hardware:
HP-Proliant DL 380 G6
System ROM: P62 08/16/2010
SmartArray P410i Controller on System-Board: FirmwareVersion 3.50

OS:
NetWare6.5SP8
CompaqSupportPack 8.20
HPQCISS.HAM v 1.16b

Thanks for help
Oskar