font doctor hurts firefox problem

I recently installed Font Doctor, as recommended from friends. When I performed a diagnosis and agreed to several changes (basically saying that one font shared the same ID as another font, so it ascribed a new ID to one of the pair and it removed some duplicates, etc.). Now, whenever I use Firefox, the pages are screwy--some text is missing and most sites are basically unusable.

Weird thing is Safari browser works fine. No problems at all. I tried un-installing and re-installing Firefox and the problem didn't go away.

Obviously, the Font Doctor is the culprit. So I'm trying to figure out how to fix it. Any suggestions? Is there a way to undo what Font Doctor did? Don't know why I meddle with these things in the first place.


Thanks a lot,

RB

Oddest thing. It fixed itself. Good ol Macs. I new I switched for a reason.