I've just uploaded Beta 2 of the BennuGD for Wii interpreter.
More details&test version using libELM to come soon, please note there's a known endianess bug when using short data types (like BYTE others possibly affected too) in local variables. For the moment, please replace them with INT and things should work fine.
PS: I'll also upload EEEEK! EEEEEK! HOOOOOOK!!! & Puzsion for Wii soon :)