some commands from firstboot and postflight scripts do not execute

Hey everyone, I'm hoping I can get some help here with a few annoying problems i'm having with the firstboot and postflight scripts. . . . I've got the scripts running successfully, not all the commands in the scripts seem to be taking effect First, i've got these 2 commands in my firstboot script to disable airport and turn on wake on LAN: [code]#Disable Airport $networksetup -setnetworkserviceenabled AirPort off # Activate WakeOnLAN. $systemsetup -setwakeonnetworkaccess on[/code] the network setup and system setup variables have been left as they were in the template: [code] systemsetup="/usr/sbin/systemsetup" networksetup="/usr/sbin/networksetup" [/code] Everything else in firstboot works except for them. For the airport command, the log shows an error saying "AirPort is not a recognized network service" so I'm guessing I need to specify the service in some other way. For the wake on LAN command, it returns "Wake On Network access: Not supported on this machine". 2nd, I need to suppress the creation of .DS_Store files on network shares, so I've added [code] $defaults write "${PREFS_DIR}/com.apple.desktopservices" DSDontWriteNetworkStores true [/code] to my postflight script. Here's the definitions of the variables: [code] # Declare 'defaults'and 'PlistBuddy'. defaults="/usr/bin/defaults" PlistBuddy="/usr/libexec/PlistBuddy" # Declare directory variables. PKG_DIR="$1/Contents/Resources" SCRIPTS_DIR="$3/Library/Scripts/Purchase" LAUNCHD_DIR="$3/Library/LaunchDaemons" PRIVETC_DIR="$3/private/etc" PREFS_DIR="$3/Library/Preferences" USERPREFS_DIR="$3/System/Library/User Template/English.lproj/Library/Preferences" ROOT="$3/" [/code] But, accounts created on a machine with that image still leave the DS files on the network until I run the defaults write command from the terminal. Any ideas? The DS store file issue is the most important . . . .