Why won't firefox open?

Did you re-start your PC?

3 times @ibstubro.

Then I’m done, @Dutchess_III.

You can open your control panel and click on system to see if you’re XP or not, if that helps at all.

Are you using IE?

Hell no I’m not using IE! Chrome right now.

You would think I could find my system info there, but I can’t.

Easiest fix is to simply re-download (with IE (yuck)) and reinstall firefox. it’s a .dll that’s either corrupted or missing.

I was going to suggest that, @ARE_you_kidding_me, but I was hoping there was a better fix that would retain any Firefox customization.

Well, I have Carbonite so it’s possible I can find my book marks there.

Good news. I’m on Firefox now..and all my bookmarks made it here with me!

@Dutchess_III Relieved to hear that Firefox is finally working for you. I have never heard of a file with that name, which leaves me wondering if you could have either a virus or a piece of malware lurking on your system. (Of course, I also found both Win XP and Win 7 to be flat out cranky and uncooperative at times.)

That’s why I ran Malware.

It’s a legit file, part of Firefox.