Just looked through and there is no prepare command defined within the Admin Schedule. I tried running the following command and received the error messages that follow after that. Once I am able to find a command that works, I will put it on the admin schedule for sure!
01/15/2009 09:51:21 ANR2017I Administrator ADMIN issued command: PREPARE
source=dbbackup copystgpool=offsite
primstgpool=backuppool (SESSION: 22237)
01/15/2009 09:51:21 ANR0984I Process 127 for PREPARE started in the BACKGROUND
at 09:51:21. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:21 ANR6918W PREPARE: Recovery instructions file
D:\DRM\RECINSTR\RECINSTR.RECOVERY.INSTRUCTIONS.GENERAL
not found. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:21 ANR6918W PREPARE: Recovery instructions file
D:\DRM\RECINSTR\RECINSTR.RECOVERY.INSTRUCTIONS.OFFSITE
not found. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:21 ANR6918W PREPARE: Recovery instructions file
D:\DRM\RECINSTR\RECINSTR.RECOVERY.INSTRUCTIONS.INSTALL
not found. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:21 ANR6918W PREPARE: Recovery instructions file
D:\DRM\RECINSTR\RECINSTR.RECOVERY.INSTRUCTIONS.DATABASE
not found. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:21 ANR6918W PREPARE: Recovery instructions file
D:\DRM\RECINSTR\RECINSTR.RECOVERY.INSTRUCTIONS.STGPOOL
not found. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:22 ANR6924W PREPARE: No recovery instructions defined for
machine ESTES_BACKUP. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:22 ANR6925W PREPARE: No machine characteristics defined for
machine ESTES_BACKUP. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:22 ANR6923W PREPARE: No recovery media defined for machine
ESTES_BACKUP. (SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:22 ANR6900I PREPARE: The recovery plan file
D:\DRM\RECPLANS\RECPLANS.20090115.095121 was created.
(SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:22 ANR0985I Process 127 for PREPARE running in the BACKGROUND
completed with completion state SUCCESS at 09:51:22.
(SESSION: 22237, PROCESS: 127)
01/15/2009 09:51:29 ANR2017I Administrator ADMIN issued command: QUERY ACTLOG
search=prepare (SESSION: 22238)