Why Cant't i play Crysis?


Jan 5, 2013
Ok so i bought crysis a few days ago and have been playing it on medium settings and then my new graphics card arrived (Gtx 660 Ti galaxy 2gb gc :D ) so i have been maxing it and then i am up to the mission where i have to fly in the VTOL to the aircraft hangar carrier place and whenever i get close to the edge of the map where the other VTOL's are it just exits out of Crysis, no warning, no Crysis has crashed or anything i dont know why this keeps happening this is the 7th time it's happened :( .