I am trying for inject my hack with my own injector put it does't work but while i try with Extrem injector it injected where is the problem and why my own program cannot inject this dll only ?
You have excellent analytical ability
Now check your private injector code
Wow man, you helped the community with this question explicity and easy to understand. first, if extreme injector work fine, the problem is obviously in your injector and can be caused by write process error or method injection. say if is developed in C++, C# or other. we are humans, not magics to know your problem in few words. try to use other public projects, study anyone and look how solution your problem yourself too.