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i am having 3.6.6 version, can i install 3.5 without unsinstslling 3.6.6

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i am having 3.6.6 version of firefox, can i install 3.5 without uninstalling 3.6.6 ?

i am having 3.6.6 version of firefox, can i install 3.5 without uninstalling 3.6.6 ?

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I installed the new 3.6 update and now my email and other programs do not work right everything is getting locked up. I also want to go back to an older version of Modzilla I have an older computer.

SO HOW DO WE UNINSTALL 3.6 AND GO BACK TO AN OLDER VERSION

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Suluhisho teule

I installed the new 3.6 update and now my email and other programs do not work right everything is getting locked up. I also want to go back to an older version of Modzilla I have an older computer.

SO HOW DO WE UNINSTALL 3.6 AND GO BACK TO AN OLDER VERSION

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