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I am clicking on the Firefox avatar and Firefox will not open I keep getting a UML runner message what does that mean and have i lost my bookmarks as well

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  • Last reply by cor-el

AnonymousUser
AnonymousUser
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I keep getting an XUL runner- it says Error:App:Name not specified in application.ini

This happened

Just once or twice

firefox was trying to download update and i stopped it firefox is slowing down my computer sometimes

User Agent

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)

I keep getting an XUL runner- it says Error:App:Name not specified in application.ini == This happened == Just once or twice == firefox was trying to download update and i stopped it firefox is slowing down my computer sometimes == == User Agent == Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)

All Replies (1)

cor-el
cor-el
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  • Top 10 Contributor
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Do a clean reinstall and download a fresh Firefox copy from http://www.mozilla.com/firefox/all.html and save the file to the desktop. Uninstall your current Firefox version and remove the Firefox program folder before installing that copy of the Firefox installer. It is important to delete the Firefox program folder to remove all the files and make sure that there are no problems with files that were leftover after uninstalling.

You can skip the step to create a new profile, that is not necessary for this issue. ..... See http://kb.mozillazine.org/Standard_diagnostic_-_Firefox#Clean_reinstall