Likely the 4% are relying on IE6 because of intranet tech that was written eons ago when IE6 was new. And to upgrade would break that system. You may want to send out some help and let them know the new IE has a compatibility mode and they can set it to 6 and still have a *better browser http://msdn.microsoft.com/en-us/library/ie/hh920756(v=vs.85)...