For some reason, Firefox doesn't work unless I'm on my root account. When I try to run it on my other account it says "Firefox is already running... etc."
I opened up lxtask, but firefox-bin wasn't there. I tried the XFCE taskmanager, logging in as root and then opening the task manager, but it appeared as if Firefox wasn't running.
So I restarted my computer, making sure not to save my session for future logins... I tried to open Firefox again and the same thing happened. I reinstalled it through Gslapt, still didn't work.

I installed a different version... restarted again.

But it just won't work on my account. I'm out of ideas, has anyone else had a similar problem?