Need help; Xcode Build Failed Compiling controlTunes

Hi i have downloaded this source code 'controlTunes' (mirrored file in topic) and when trying to compile/build using Xcode devtools i get these errors:

Code:

  "_OSADoScript", referenced from:
      _doAppleScript in controlTunes.o
  "_GetKeys", referenced from:
      _getASyncKeyState in controlTunes.o

can someone please tell me what i need to do or even better, build the app for me?
im hoping this is something simple that can be fixed easily

More INFO:
xcode v3.0, MAC OS X.5.3 leopard on macbook
ControlTunes: designed to mute iTunes when pressing talk button on application 'teamspeex'
http://www.savvy.nl/blog/forum/viewtopic.php?id=386
TeamSpeex: application to connect to chat server

Thanks for anyone that can help

 

anyone have any idea what i need to do?