The the original poster, good job! You would be truly surprised at how *few* people take the time to acertain what the issue actually is, and *rarely* go to the low level you took it to.
DMG files are disk images, which are used on Apple Mac OS X. Since this worked previously for him, if it was indeed warez he would realize that simply making an image of a movie DVD does not mean it will work since there are such measures as block encryption, block shifting, and combinations of other techniques that would, in most cases, result in a useless image without help from tools like daemon tools. DMG Converter - CloudConvert is a free & fast online file conversion service. zip, rar, iso, arc, img and even dmg files.
dmg to exe conversion is often searched by users that would like to convert an installer for macOS / OS X app (often saved as.
Then choose Extract All from the pop up window. After downloading the file, locate and right click on it.
The point being made was that there is a technical difference in the two formats that was causing your solution not to work. Step 1 First, you need to download the DMG to ISO converter on your computer.