Quickadd - No access to admin account in ARD

I use this script from the Resource Kit to allow ARD access to an account named macadmin.

#!/bin/sh
####################################################################################################
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####################################################################################################
#
# ABOUT THIS PROGRAM
#
# NAME
#   enableARD.sh -- Enable ARD and Configure Remote Management Settings
#
# SYNOPSIS
#   sudo enableARD.sh
#   sudo enableARD.sh <mountPoint> <computerName> <currentUsername> <targetUsername>
#
#   If the $targetUsername parameter is specified (parameter 4), this is the account that will be 
#   granted access to ARD.
#
#   If no parameter is specified for parameter 4, the hardcoded value in the script will be used.
#
# DESCRIPTION
#   This script enables and configures remote management settings for a user.  There are a number
#   of options that the script is capable of configuring, which should be specified in the privs
#   string.  Please see the kickstart man page for more information.
#
#   The following options are available in the kickstart application:
#
#       -DeleteFiles
#       -ControlObserve
#       -TextMessages
#       -ShowObserve
#       -OpenQuitApps
#       -GenerateReports
#       -RestartShutDown
#       -SendFiles
#       -ChangeSettings
#       -ObserveOnly
#       -mask
#
#   ARD access is granted and priviliges  are assigned to an individual account on computers running 
#   Mac OS X 10.3 and later. It can be used with a hardcoded value in the script, or read in as a 
#   parameter.  Since the Casper Suite defines the first three parameters as (1) Mount Point, 
#   (2) Computer Name and (3) username, we are using the forth parameter ($4) as the passable 
#   parameter.  We do not use $3 since it may not match up to the username that we want to grant
#   access for.
#
####################################################################################################
#
# HISTORY
#
#   Version: 1.1
#
#   - Created by Tedd Herman on August 5th, 2008
#   - Modified by Nick Amundsen on August 5th, 2008
#
####################################################################################################
#
# DEFINE VARIABLES & READ IN PARAMETERS
#
####################################################################################################


# HARDCODED VALUE FOR "USERNAME" IS SET HERE
targetUsername="macadmin"


# CHECK TO SEE IF A VALUE WAS PASSED IN PARAMETER 4 AND, IF SO, ASSIGN TO "USERNAME"
if [ "$4" != "" ] && [ "$targetUsername" == "" ];then
    targetUsername=$4
fi

# DEFINE WHICH PRIVILEGES WILL BE SET FOR THE SPECIFIED USER
privs="-DeleteFiles -ControlObserve -TextMessages -OpenQuitApps -GenerateReports -RestartShutDown -SendFiles -ChangeSettings"

####################################################################################################
# 
# SCRIPT CONTENTS - DO NOT MODIFY BELOW THIS LINE
#
####################################################################################################

if [ "$targetUsername" != "" ]; then
    echo "Enabling Apple Remote Desktop Agent..."
    /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -allowAccessFor -specifiedUsers
    echo "Setting Remote Management Privileges for User: $targetUsername ..."
    /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -configure -access -on -privs $privs -users $targetUsername
else
    echo "Error:  The parameter 'targetUsername' is blank.  Please specify a user."
fi

I didn't see this in the installation instructions.

I created a quickadd and then used an existing local admin account. I pushed out the package and then lost all remote functions. I can't even log into the account locally. I am totally locked out.

Does quickadd change the password?

Unless I'm mistaken the Quickadd should have used the credentials you built into it. DId you check the box to only allow SSH from that account?

Do you see the machines in your JSS Inventory? If so, you could add the script to a policy to reactivate ARD access for the admin user (this is how I use it).