I compiled Snes9xGX 4.3.2 from source using the latest libraries. It seems to access the disk much faster than the released binary.
devkitPPC_r27-x86-64-linux.tar.bz2
freetype-2.4.2-ppc.tar.bz2
libfat-1.0.14.tar.gz
libogc-1.8.12.tar.bz2
libpng-1.5.4-ppc.tar.bz2
mxml-2.6-ppc.tar.bz2
tremor-lowmem-ppc.tar.bz2
zlib-1.2.5-ppc.tar.bz2
I've uploaded it to http://www.megafileupload.com/9w40/snes9xgx-wii.dol
devkitPPC_r27-x86-64-linux.tar.bz2
freetype-2.4.2-ppc.tar.bz2
libfat-1.0.14.tar.gz
libogc-1.8.12.tar.bz2
libpng-1.5.4-ppc.tar.bz2
mxml-2.6-ppc.tar.bz2
tremor-lowmem-ppc.tar.bz2
zlib-1.2.5-ppc.tar.bz2
I've uploaded it to http://www.megafileupload.com/9w40/snes9xgx-wii.dol