Constant popup tabs caused by Flash. They go to http://www.zû•pÛ.com/#6
McAfee couldn't find any virus
When I have the problem, I usually just clear flash cache, as that clears it up for a while, but it always comes back.
I'm led to believe it's caused by flash because it only happens when I access applications that use flash (such as facebook apps and yahoo mail). However, as long as I'm in the app, they only occur when I try to load a new page - so, if I were to hit New Tab right now, there's a good chance a popup tab would open next to it. Sometimes more than one. Sometimes MANY more than one. All go to the same address. Additionally, when I hit "post message", there'll be a good chance of a new popup tab occurring then.
I've reinstalled Flash and Firefox several times, and in each case completely uninstall and reinstall both - so they should be up to date (or close).
I'm running on Vista.
