Here I am again. Playing Adam's Venture Episode 3: Revelations. Stumbled along quite smoothly till now. Just entered the chapter in Luc, France. The sound is a little "watery" but game playing okay. I have to put a crate on the lift, then climb up a series of ladders to get the crate to the top. I can't get past the first ladder! How do I get Adam to let go the flipping ladder to get to the next one please? He happily climbs the first, braces himself to let go but doesn't. I tried jump,control, left and right, forward and enter but none will make him let go. What am I missing please?