Problem with GC files

[MadxDawgx]

Whenever I try and download a file, winrar and 7zip say the file is corrupted and cannot be mounted. The files do not show up in Dolphin at all. I'm fairly new to emulation so i'm not sure what i am doing wrong. I've used both google chrome and internet explorer to download files but to no avail. Any advice?

[meganova]

It's just like what the WinRAR and 7zip says, the file is corrupted, so you'll have to redownload the file again and this time by using the download manager.
After you've done that, try open the file on WinRAR or 7zip, and if there are no errors (such as corrupt, etc), proceed with extracting the .ISO file (or .GCM) inside, which is required for the Dolphin.

But if there are still errors, then do the previous steps again until you get files without any errors.

[zeroarcanus]

It might be because of a connection problem or file itself might've been broken. Try to download your files at somewhere else.