works a treat thankyou!!
for those of you who may not know how to use this in linux ; this is how i did it in linux ubuntu jaunty amd64
downloaded the .7zip file (wbfsgui)
--need 7zip..
apt-get install p7zip
p7zip -d WBFS_Gui.zip
--u need ruby..
apt-get install libglade2-ruby
--install all...