ERROR: no code for module (gnome gtk)

Hey

I just installed guile, g-wrap and guile-gnome-platform from git.
Installation seemed to work fine (everything under prefix ~/usr) but i get the following error:

ak@zero ~> guile-gnome-2
GNU Guile 1.9.12.41-19486
Copyright (C) 1995-2010 Free Software Foundation, Inc.

Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
This program is free software, and you are welcome to redistribute it
under certain conditions; type `,show c' for details.

Enter `,help' for help.
scheme@(guile-user)>  (use-modules (oop goops) (gnome gobject) (gnome gtk))
While compiling expression:
ERROR: no code for module (gnome gtk)
scheme@(guile-user)>

Any idea what went wrong?

Best regards
Andre