what is causingme to get the message "Java script application uninstal set" when i run firefox and each time a page loads?

Could you post a screen capture of the error message?

Does it happen no matter what page/URL you try or is it only on some pages? (It sounds like you are saying 'all pages', but just want to be sure).

If it doesn't happen on all the pages, could you give a sample URL?

Start Firefox in Use Troubleshoot Mode in Firefox to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Appearance/Themes).

• Don't make any changes on the Safe mode start window.

See:

• Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems

here is the the image of the message that I get

here it is

one URL that it did it on is http://www.worldwinner.com/ it even did it on this page here for firefox while replying this