c++, playing a WAV file from Windows 7 Service -

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i have c++ application plays wav file when conditions meet. works fine when running console, not work when running service. using playsound function, tried many flag combinations. playsound functions returns true, when called service. worked fine when running on windows xp service. looks 1 of security limitation windows 7. true? there way can play wav file windows 7 service in c++?

thanks!! john


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