Iceberg PKG installs files but postflight script does nothing

Hi, I have created a PKG file using iceberg where it installs a few files in Applications and a Pref file else where. It also a shell script attached to the postflight. I have built the PKG file and tested it by manually running and it pretty much does everything I want. I have then added it as my last Custom Package in InstaDMG. The image works as it should with regards everything else but when it comes to my custom package it will install the files but not run the script. I have attached the script below and would be greatful if anyone can point out where I'm going wrong! [code]###Set time zone, set time server, start NTP $3/usr/sbin/systemsetup -settimezone Europe/London $3/usr/sbin/systemsetup -setusingnetworktime on $3/usr/sbin/systemsetup -setnetworktimeserver time.euro.apple.com $3/usr/sbin/systemsetup -setremotelogin on $3/usr/sbin/systemsetup -setcomputername "New Mac" ###Turn on ARD and enable all permissions $3/System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -access -on -restart -agent $3/System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -configure -allowAccessFor -allUsers -privs -all #Rename the startup disk to "Macintosh HD" $3/usr/sbin/diskutil rename / "Macintosh HD" ###Set Languages $3/usr/bin/defaults write /Library/Preferences/.GlobalPreferences AppleLanguages "en" $3/usr/bin/defaults write /Library/Preferences/.GlobalPreferences AppleLocale "en_GB" $3/usr/bin/defaults write /Library/Preferences/.GlobalPreferences Country "en_GB"[/code] Many thanks to all. Harv.