Installing Version 22.214.171.124 for Firefox on Mac runnng OS X 10.9.5
A brief glimpse of white progress bar at 0% appears then dissapears from the grey install screen when you run the install. The grey box then just sits there.
I have followed all the troubleshooting advice. I have de-installed flash then rebooted and tried again. I have done this twice just to make sure, but to no avail?
Has anyone got any ideas?
Retrieving data ...