Strange 8800GTS 512MB Issue

Whenever I type a URL in Firefox, then click on a new tab, when I go back to the original tab while its loading, it automatically refreshes and begins the loading sequence again...

I havent had this problem before, but it happened since I started getting this problem in Fs9 where the undocked window box disappears leaving a frozen part where the solid box is meant to be (see attached picture)

Are these related and what do you think is causing the issues?

Running my 8800GTS 512 @ 802/1988/1009 with Forceware 171.23 (the only forceware my system likes (lets me use AA with)) although I've tried different forceware.

 

[SOLVED] Strange 8800GTS 512MB Issue

Problem was an erroneous Skype plugin messing up Firefox.