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Error message DDL C:\Program files Mozilla Firefox\xul.dll Not valid, but lack of this file can't get on internet to download clean Mozilla.

  • 3 replies
  • 5 have this problem
  • 215 views
  • Last reply by cor-el

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The error message is as above DDL C:\Program files, etc. I can't get on the internet (because of t his error) to download a clean edition of Mozilla. Thank you for your help.

Allen

The error message is as above DDL C:\Program files, etc. I can't get on the internet (because of t his error) to download a clean edition of Mozilla. Thank you for your help. Allen

Chosen solution

You can delete the Firefox program folder to remove all Firefox files and install a freshly downloaded version to do a clean reinstall.

  • (32 bit Windows) "C:\Program Files\Mozilla Firefox\"
  • (64 bit Windows) "C:\Program Files (x86)\Mozilla Firefox\"

Try this:

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Your Windows computer has it's own web browser. Use it to do the download. If you can't, go to any computer, download the full installer to a thumb drive, then put it on your computer.

Download Firefox Full Installer For All languages And Systems {web link}

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Thanks so much for the suggestion, but I can't find Mozilla Firefox on my computer's Add/Remove page. Any suggestions? I got on the web with Windows Internet Explorer as you suggested, but if I can't remove Mozilla to install a new version, what to do?

Thanks you

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Chosen Solution

You can delete the Firefox program folder to remove all Firefox files and install a freshly downloaded version to do a clean reinstall.

  • (32 bit Windows) "C:\Program Files\Mozilla Firefox\"
  • (64 bit Windows) "C:\Program Files (x86)\Mozilla Firefox\"

Try this: