Cant inject or something?

Hey there,

I tried to inject a hack( with Naeron's injector, on windows vista), But everytime i start a hack it quits, without even the slightest warning/error message, between pressing "game start" and the loading game screen. It turns black for 1 sec and then quits. Anyone knows what to do to help this problem?

Edit: And yeah, I've tried different injectors/hacks. Both didnt do anything.

Take a look at my tutorial, its the 'tutorials' section or in my sig. Always try and find the answer first before you post, it's likely that someone has had the same problem or there could be an easy fix.