I can't go to pogo because mozilla won't open
Sounds like you can't go to anything. Try downloading the latest version and saving it as a file (rather than running it). Double click the saved file, let it install and see if it is any better. Otherwise it's a case of uninstall then re-install but that will lose your settings. You can export your favorites though and import them back afterwards.
Always pop back and let us know the outcome - thanks
I would go to the add/remove programs, uninstall firefox, then reinstall it. If it is uninstalled already, then just go to the firefox site and reinstall. That would be the only option I can think of, with the information you have given.
OMG don't judge me!