When I run the app it shows the first step of the installation process but goes no further.
After about 3 minutes it is using 99% of my cpu.
I cannot force quit the installer. I have to reboot.
OS X Version 10.9
2.66 GHz Intel Core 2 Duo
8GB DDR3 Memory
Why do the newer versions need an "installer"? Older versions were simply a folder that I could copy into my applications folder.