Im really reallllly new at this stuff. So, my bad. But, ok I just got this computer and game so I dont know much....at all. So, i went to downloads. then call of duty. then call of duty 2. then to the Silencer Hook v1.2 (501.4 KB). then i press download. the i have a downloaded folder called Silencer Hook. inside it I have three document (readme.txt, Silencer Hook.dll, and sinJect.exe) I have my COD2 disc in and everything.What do I do now?