Trouble installing QT on Mac: no mountable file systems

[EMC3]

Hello,

I am trying to install QT on mac. I have downloaded the online installer and the offline installer. I checked the checksum of both, but they continue saying: "no mountable file systems" when i try to mount the dmg files. any ideas?

[jsulm]

@EMC3 How do you mount them? Usually you just double click on them and install.