)Unable to allocate memory for wave headerUnable to free header memoryUnable to get device positionUnable to prepare waveheaderUnable to unprepare waveheadersUnable to write to device)The actual device can''t play this formatUnable to open deviceUnable to close deviceUnable to create primary bufferUnable to set volumeUnable to set panUnable to set playbackrateUnable to reset deviceUnable to pause deviceUnabele to restart device