Holy crap, DoubleTwist!
Not only do you encourage users to install a useless toolbar and a video game (Angry Birds), but you make your installation screen look as if there’s no way to avoid that crap!
As you can see in the screen shot below, the “Custom Installation (Advanced)” choice, which is the only way to get out of the crappy toolbar, appears to be greyed out!
Oh, my, but that’s a crappy trick!
Crappy Software 