Thanks for this video. When I tried to update Flash, it started to install McAfee even though I unchecked the box on the Adobe website. Only by selecting "Never check for updates" like in the video could I avoid this. I normally have it check for updates automatically, but notify me to install them. This is, to say the least, not intuitive.
It probably won't do any good, but here goes. Adobe--I hate programs that make you opt out of installing additional software as it is. But please, at the very least, be careful to NEVER install a program when the user explicitly tells you not to.