Game always crashes in same point

[Stormwarrior]

At ACT 1: Level 6, The game crash everytime when the level starts to rises and the second group of saws appear

(The game freezes and the only solution is forcing to close it)

[Stormwarrior]

Ok, after playing the game with 2 players, I tried it again in individual mode, and the game didin´t crash... Sometimes it freezes on some parts playing 2 players mode, and in other ones playing 1 player mode...

Very strange, it´s a pitty because the game is great...