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At last, I succeeeded to reach the last level (What Lies Over the Cuckoo's Nest?) but each time I had a crash with the last cutscene (when you use Hypnos and its cast sleepwalk to the sleeping man on the ground). I tried three times with the same result :-/

Anyone has a solution? Thank you...

My specs : Win 7 / ATI 4850 HD