If the second one is v70 with no "r", it's over 2 years old and doesn't know how to spell DM. I wouuld just delete it and rely on our other one.
v70r51 is the latest version of CFG Mod, so it should run everything that you throw at it. If it doesn't, then it's likely cIOS issues on how you've installed them, the game needs to be configured to run using a different-than-default cIOS, or it's just a bad rip and should be redumped using the install feature of the app.
As for Dios Mios, what version of DM are you using? The latest version is 2.10 and is available to download via a link in my signature.
As for virtual console .wad files, they are usually considered piracy since you can buy them from the Wii Shop and play from the system menu. So you won't get much support from that point of view.