Then why is this still up? i think for the compatibility list they should list the problem, mabey copypasta from GBAtempt.
I think there is still a lot you need to learn. The Gamecube games that we offer here are not just for Softmodded Wii's. In fact, a Softmodded Wii only supports about 70% of Backup Gamecube games.
Our Gamecube ISO's also work for Modded Gamecubes. There is a 99.99% compatibility when it comes to playing backup Gamecube games on a Modded Gamecube.
If you want to play any Gamecube game you want, then you're going to have to get yourself a Modded Gamecube and have to deal with buying Mini DVD-R Discs. If you get to realise how lucky you are that you even have a 70% success rate with playing backup Gamecube games on your softmodded Wii, you'll start to think like me and remember that everything you play is for free and should be appreciated none the less.