[Nagiosplug-help] trying to check NetBackup processes

[Kyle Victor]

NetBackup is running on a Red Hat AS 2.1 host

i want to check that three critical processes that NetBackup needs to 
function are running, but there must be somthing wrong with my config 
because i get a Status Information return in Nagios that reads
(Return code of 111 is out of bounds)

services.cfg read as:
define service{
    use                generic-service        ; Name of service template 
to use

    host_name            rtlnxbkup01.reidtool.local
    service_description        check NetBackup ltid service
    is_volatile            0
    check_period            24x7
    max_check_attempts        3
    normal_check_interval        5
    retry_check_interval        1
    contact_groups            reid-admins
    notification_interval        120
    notification_period        24x7
    notification_options        c,r
    check_command            check_unix_procs!-1!0!ltid
    }

command.cfg reads:

#'check_unix_procs' command definition
define command{
    command_name    check_unix_procs
    command_line $USER1$/check_procs.pl $HOSTADDRESS$ $ARG1$ $ARG2$ 
$ARG3$ $ARG4$
    }


does anyone see somthing wrong here?

thank you