I'm not familiar with daisymread.dll. Can you figure out where it was located before it was quarantined? That might assist in determining whether it is related to one of your add-ons.

Sorry the exact file path is C>Windows>Microsoft.Net>Framework>v2.0.50727>daisymreader.dll Although the strange thing is that daisymreader still shows up under that location even though MBAM quarantined it.

I wonder whether Microsoft has a checker for .Net? That would be easier than trying to find a specific web pages that invoked that particular file to know whether there is an issue in Firefox (or in IE).

Good question maybe I should give them a call. But anyway I did call them earlier and they said that the daisymreader.dll is supposed to handle browsers on Windows so that's why I was asking if it could damage Firefox.

It is a false positive by Malwarebytes. According to the following post, that file is "...Visual Studio debugger file for .NET that unless you're a programmer...you will [n]ever use directly..."

• See --> http://forums.malwarebytes.org/index.php?showtopic=113215

If this reply solves your problem, please click "Solved It" next to this reply when signed-in to the forum.

Thanks so I nothing to worry about then awesome but why did my PC act buggy and slow after MBAM removed the file? Note: that it slowly got better after I got an .Net update. I think you just made my week.

Baldape:

To help other users find solutions, please return and sign-in to the forum with your user name and password:

• click on "Solved It" next to the reply ABOVE that BEST solved your question
• DO NOT click "Solved It" next to this reply

Thanks

"...but why did my PC act buggy and slow after MBAM removed the file? Note: that it slowly got better after I got an .Net update"

Probably unrelated to that file based on the information in that Malwarebytes post.

You might want to scan your system with some other virus scanners since each may detect different malware:

• See --> https://support.mozilla.org/en-US/kb/Is%20my%20Firefox%20problem%20a%20result%20of%20Malware
• See --> http://kb.mozillazine.org/Standard_diagnostic_-_Firefox#Check_for_malware
• Some online scanners that may require a small download:
  • Kaspersky: http://www.kaspersky.com/virusscanner
  • TrendMicro: http://housecall.trendmicro.com/
  • Panda: http://www.pandasecurity.com/activescan/index/

I think there might be a problem with the website because I chose a solution twice and each time it either changes to another solution or changes no solution.

Baldape:

Thanks for reporting that. I have reported it to the team that oversees the forum for investigation.

Currently, my first reply to you concerning a false positive by Malwarebytes is selected as the Solution. Is that what you intended to mark as the Solution?

Yes it is that's correct. And I hope to hear what was happening to my post soon because that's just weird you know.