I will give you the likely answer to a project.
Scratch on the wii!
http://scratch.mit.edu/projects/Thunder010/1245064
Firstly, for a wii to run sb. format would be unlikely, as it in no way supports sb. format. Also, many people have said, wii updates can give the format reader, but the system updates is only intended for updating graphics and possibly giving you more room on your wii, Nintendo can't send new formats to the wii, unless they made a new wii. Many people have also said: Why not install sb. format reader onto a SD Crad, insert the SD card into the wii and save the reader on it? Firstly, the DSi Can perform that with flash player, but a wii has no chance. And again, others said: Why not put it on a cd and put it into your wii? That would just literally break your wii disc reader. Though it is a great idea.
Conclusion:
No
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