Mine freezes in episode 2 - on the treadmill thing in the robot factory. In some other web searches I did, it seems like that is a common place for the problem on the Wii version.
Sorry for jumping in but I just saw this and I also need some help please. I'm a complete newbie to the games scene - my 6 year old son got the wii for christmas and in particular the Lego Star Wars. However I can only get one player active - top left corner says press the "+" sign - but nothing doing ?? Would you have any advice ??
Make sure you have 2 Wiimotes activated before you start playing....you need to use Wiimotes 1 and 2. Check the light at the bottom of the Wiimote to make sure you have the right 2 Wiimotes (if you have more than 2.) Start playing the game with player 1, then once you're in the cantina, simply hit the + on the 2nd Wiimote....should work fine.