Thanks Oli,
That's good stuff. I have recently started working with your WDL version. I have first made a couple of simple GUI-less plugins and it worked perfectly. Now I would like to take the next step and had a GUI to my simple IPlug project. So, first I have duplicated one of your project using your python script. I have compiled both VST and AU versions of the copied version of your plugin and both crash as soon as it tries to load the GUI.
I'm on OSX 10.6.7 and I use Xcode 3.2.4.
Sorry to bother you with my stupid question