Not able to use volume control functions in MCI

[John502]

Hi, I have developed one sample call player application in VC++ MFC using MCI. I am able to play both MP3 calls and WAV calls, I am trying to implement volume controls to my application. When i have given mp3 files as an input then Volume controls are working fine, but when i have given WAV files as an input the volume controls are not working , that to i am getting MCI error.. Can any one help me out on this problem... Any help will be appriciated.. Thanks in advance... Thanks

[aks]

did u tried auxGetDevCaps()? pls tell what was the MCI error code that you got

aks