4.0 doesn't work with Mac OS X 10.4.11 --> how can I downgrade?
After upgrading to 4.0, I get the following error when trying to open Firefox: "You cannot use the application "Firefox" with this version of Mac OS X."
I am running Mac OS X 10.4.11 on an older laptop.
How can I revert to 3.6.*? I can't find any website to provide this version...
Alla svar (2)
Similar problem - I run Mac OS X 10.4.11 on an iMac and on trying to open Firefox after updating to version 4 this morning get message 'application Firefox cannot be launched -10661'
Donwload here: http://www.mozilla.com/en-US/firefox/all-older.html