"CDVD READ ERROR" on God of War 2

[edu_dudu]

I was happy playing GOW2 till this problem started.
Ingame, kratos freezed and in the output screen said:
"CDVD READ ERROR"

i don't know if the problem is of the emulator or of the DVD.

I need help!!

I use:
GSdx 1171 dx10
CDVD 0.1.0 (i tried with Linuz Iso too, but it didn't work)
SPU-X 1.1.0

[edu_dudu]

It's problem of the DVD, look this video:
http://www.youtube.com/watch?v=Bkn3nzK5iLw