Help repairing files for quickpar

So i just quickpar and the par2 file from a wii game, i put the file in quickpar and verified it and it said no repair needed,though the instructions said it should of been in need of a repair, and it won't extract still, im at a loss here at what to do.

You probably created your own par2's before looking at the guide. Delete any par2 files you have, redownload the correct one and then give the guide another try.
https://www.epforums.org/showthread....Using-QuickPar