i copy my game from wii to pc and it makes the 4.4 gig iso and because i need to load the game from the Waninkoko back up loader (having trouble trying to downgrade from 3.3) but then when i try and patch it with the "WiiBackupPatcher" program i have it stops at 243 meg 5% and says complete?

what am i doing wrong? also whats another patching program i can try?
thanks