Check if your hack isn't detected, and check the same for the injector.
what windows u got? xp or 7? cuz some dont work on other windows
Try to use a other injector and open it as admin.
Otherwise try with a other injector the hack, if it still not working, the hack is detected.
Microsoft Visual C++ 2010?
Microsoft Visual C++ 2010 Express?
Microsoft .Net Framework 4?
Direct X 9 or later?
Do you use an undetected injector?
What he said ^ and disable ur anti virus