Justin,  what version of NBU are you running? The following command line works 
for me.  I have used this from 6.0 through 6.5.1

bpexpdate -force -d 0 -m 000390 -host mediaservername



Doug Preston
Systems Engineer
LandAmerica Financial Group, Inc. - A Fortune 2008 Most Admired Company
#1 in Mortgage Services Two Years in a Row
1123 South Park View DR, Covina CA 91724
Phone 626-339-5221 Ext 1104
Email  dlpreston AT landam DOT com

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-----Original Message-----
From: veritas-bu-bounces AT mailman.eng.auburn DOT edu 
[mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of Justin 
Piszcz
Sent: Thursday, July 24, 2008 3:58 AM
To: veritas-bu AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] How to expire a catalog tape under 6.x?

Does anyone know the best way to do this? bpexpdate -d 0 -m MEDIA_ID 
-host <hostname> does not work.

Justin.
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