gWidgets: loading problem

Dear list,

i try to set up a GUI with gWidgets. For this project, RGtk2 is
required. By loading the package, i encounter the following error prompt:


---C Symbolname "S_gtk_icon_factory_new" not in DLL for package "RGtk2"---


Any suggestions how to fix this? And: is there a good resource for
gWidgets templates on the web?


Best regards

Alex