Another god of war 2 error

[diegochiha]

Ok now this is strange,you know the part after defeating a guy that have wings,that part when kratos rip his wings,2 seconds after that part i get a black screen,i can press select to see the options and thats all,oh,i can hear the sound too,and i can punch the guy too,its like if i continue to fight him,but im sure i defeat him.
By the way after kratos rip that guy wings i get an "unexpected mpeg error" in the console.Any solutions,or any help??