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I have installed Firefox4 to find it is not compatible with my version of OSX how do I get version 3.6 back or do I just give up and use Safari?

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I downloaded Version 4 and installed it. At no point did it say that it was not compatible with the version of OS X that I am running (10.4.11) now that it is installed it will not open but it has already up graded from 3.6 so I have lost the lot. How can I download a version of 3.6 so that I can use it again or should I just pack up and use Safari as all I can get from your site is version 4. HELP!!!

I downloaded Version 4 and installed it. At no point did it say that it was not compatible with the version of OS X that I am running (10.4.11) now that it is installed it will not open but it has already up graded from 3.6 so I have lost the lot. How can I download a version of 3.6 so that I can use it again or should I just pack up and use Safari as all I can get from your site is version 4. HELP!!!

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Go to this link and find your language:

http://www.mozilla.com/en-US/firefox/all-older.html