Because Mega Man 10 was a digital WiiWare game, it does not exist as a standard ISO file. You need the How to Homebrew Your Nintendo Wii 2025
Using a ROM transforms Mega Man 10 into a : mega man 10 wii rom hot
For those who want to avoid the complexities of ROMs and WADs, Capcom later released the Mega Man Legacy Collection 2 Because Mega Man 10 was a digital WiiWare