help downloading super mario galaxy

[dgrayman333]

Im using dolphin emu , I downloaded smg and got 10 rar files and i extracted the first one and got an iso. but then if i extract the rest it will say data error and give me a folder with the same iso as the one i previously extracted. If i try to drag the iso into dolphin itll say that its not a supported file.

[thegameboy]

you should extract the rar files all at once.

[Zorlon]

but then if i extract the rest it will say data error and give me a folder with the same iso as the one i previously extracted

This is the mistake

You only extract from the first part, all other parts are read automatically