Hack Not Working Pleae Help

After i put the SndDrv.dll and SndDrv2.dll in crossfire folder and i use undetected injector . . . I start the game and the HGW delete SndDrv2.dll and start the game without hack ( Please help me )

dont but sndrv and sndrv 2 in cross fire folder put them in desktop and inject them

Still not working the injector closes and the message of injected doesn't pop up and the hack doesn't work !!!!
I used to play with the hack yesterday is the first time that happens with me