We made a Boo-Boo with the Mac Apps
First off, we would like to apologize to our mac users as we made a big issue with the Mac installer. We basically used the same packaging app as the apps for the Mac App Store and that causes them not to work under the normal installation.
Basically what happened is when you install it, you get the white circle and the slash symbol over the app and it tells you that your computer cannot run it.
We have since corrected the issue and if you were affected by the problem, you will need to trash your initial installation and install a fresh copy from our website again.
This should not be something which should happen but it did and it is certainly our fault and there is no one to pass the blame to.