Well i've asked steam and googled the fuck online but when my game reaches a certain point, after my save.. Dneko moving to Chelsea for some reason.. i get a crash..

Data Executiion Prevention keeps closing down my game of FM 2013, and wont let me add and steam.exe. or fm.exe to the exceptions file list?

Any idea how i can get round without changing the boot file and turning DEP off completely, OR what the hell is going on??