Its not a error. As Raffaz stated its for evaluation purposes. Most of these programs will notify you of problems but won't actually fix them until you purchase there software.
Oh, there was only one error. Oops. Yeah, they will not fix them unless you purchase them. Some are nasty and can fake an error, so they will snatch money out of your pockets.
...i think ie7 is suppse to have that vulnerability be cause it downloads active x control auto which is why some game launchers need ie to run the launcher