First, I added the .reg registry key, and then I installed the DolbyDigitalPlusHomeTheater program, CreativeSBX720, mb5_1.00.19 and DolbyHomeTheaterv4. Realtek works properly, but unfortunately DolbyDigitalPlusHomeTheater, CreativeSBX720, mb5_1.00.19 and DolbyHomeTheaterv4 sound effects do not...