This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

I upgraded to 9.01 of Firefox and now get an error 'MORZCRT19.dll" -- because it falls within my area of expertise. I just need a few more details about your situation and I will get to work!

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by cor-el

Jlynch2588
Jlynch2588
more options

I upgraded to 9.01 of Firefox and now get an error 'MORZCRT19.dll" --

I upgraded to 9.01 of Firefox and now get an error 'MORZCRT19.dll" --

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

If you use ZoneAlarm Extreme Security then disable Virtualization and reinstall Firefox.

See these about a similar problem caused by ZoneAlarm.