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I downloaded the newest version of firefox but it will not install, it is giving me a message saying the directory name is invalid. Why and what can I do to fix.

sstalcup2000

The above message pops up when I try to install the new version of firefox. It will not let me install the new version. I do not know how to fix it. Please advise.

The above message pops up when I try to install the new version of firefox. It will not let me install the new version. I do not know how to fix it. Please advise.

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