Two versions of FF must be installed? 26 and 27

I use Win 8. I was looking at programs and saw that I had two versions of Firefox are installed, 26 and 27.

I uninstalled 26 (because I got 27), and then, when I went to the launch FF, I got the error message: "Failed to load XPCOM", and he wanted to delete the shortcut.

I did a system restore - and that it was not fixed.

I downloaded the latest version of FF, installed 27.0.1, on what has been restored, and that fixed it.

Is he not confused to have several versions of the browser installed?

If you have installed on it, then the previous version has been replaced.

If you are running the 32-bit version of Windows 8 and you have an English (United States) version of Firefox, then the above registry key is one you want to delete:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 27.0.1 (x86 en-US)

Tags: Firefox

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