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How to fix "Another instance of Firefox is already running." error.

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exhalatio
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Last seen: 8 years 3 weeks ago
Joined: 2016-04-20 08:49
How to fix "Another instance of Firefox is already running." error.

I was registered default browser to Firefox Portable.
used "RegisterFirefoxPortable.exe"

When I launch "FirefoxPortable" on desktop shortcut,
Then click the link on mail.
Then an error displayed.
---------------------------
Mozilla Firefox, Portable Edition | PortableApps.com
---------------------------
Another instance of Firefox is already running. Please close other
instances of Firefox before launching Mozilla Firefox, Portable Edition.
---------------------------
OK
---------------------------

I hope to display a link add new tab.
Sorry i can speak english little, Thanks in advice.

ottosykora
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Last seen: 19 hours 55 min ago
Joined: 2007-10-11 17:48
mail to link?

hmm, but mail to link is supposed to be connected with some mail client program rather then a browser.

Otto Sykora
Basel, Switzerland

exhalatio
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Last seen: 8 years 3 weeks ago
Joined: 2016-04-20 08:49
Setting of the provisions of

Setting of the provisions of the program was incorrect.
I set all extension to Portable, that was solved.
Thank you.

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