steam.dmg won't open for me on mac os plz help

[Salt]

any help would be appreciated... i've tried removing it and re-downloading it from the website but it seems to do nothing... after i download it and click on it in my downloads, simply nothing happens

[DJ Jake]

what you want to do is open terminal

then type: su (followed by a user with admin permissions)

then enter that user's password

then type: sudo kextunload -c com.apple.AppleDiskImageController

then type: sudo kextload -b com.apple.AppleDiskImageController

now it could say either that applediskimagecontroller failed to load or that it loaded successfully but all you have to do now is restart your computer and it should load

[Salt]

thanks for replying I'll try