Snes9x.com

Hello, I apologize in advance if this has been answered. I tried looking and using te "search" button but couldn't find anything. I am curious if I can use an snes type controller on my Wii? All the games seem to work ok. Sometimes they freeze but still work. However, games like Street Fighter would be easier and more fun with an original type controller. I have 2 of these
http://m.tmart.com/Classic-Controller-P ... fgodF3UARA

Neither work with SNES9x

Thanks in advance