![dmg no mountable file systems fix dmg no mountable file systems fix](http://starosta.com/freecad-cannot-open-dmg.jpg)
I recently updated to 10.5.8 in case that's relevant. I've also tried re-downloading this image several times using several different programs. The disk will not mount from Disk Utility either (nor does attempting to verify or repair it from there have any effect). My google-foo reveals only some isolated incidents, and the repeated suggestion to reboot (I have, twice). The error is always "no mountable file systems"
![dmg no mountable file systems fix dmg no mountable file systems fix](https://user-images.githubusercontent.com/14349974/53689903-1d3f7a00-3d2e-11e9-88ce-8f930c83aaae.png)
I tried another image from the same company, and then a number of images I had laying around from other software.
#Dmg no mountable file systems fix software
I downloaded a DMG of some commercial Mac software (CSSEdit) but I found that the DMG wouldn't mount.