try to compile wwt
afaik it works on x86 and mipsel maybe you get lucky
thers a gui floating around too
I dont know what you are trying to do
but somehow I got the feeling that you are doing it wrong
care to provide some detail ?
some tips assuming you try to install games over network
wii wifi is so slow its simply not worth it
wired might work, dont know
consider ftp+fat with ftpii or linux