DAE Problem

How can Ripp Audio Track to WMA file with Nero Com?

You should get a hold of NeroDrive of choice and call its DAE method. Pass it a start block and length in blocks, a filename to save to and the speed of extraction in kb/s. Once it is finished, OnDoneDAE event will be fired. You can get the start block and length in blocks by previously getting a disc info and finding the audio track that you want to extract.

On the other hand, if you pass an empty string for a filename, be ready to handle OnWriteDAE event that will provide you with raw 16-bit PCM stereo audio data.

You cannot rip to WMA directly, only to WAV and RAW 16-bit stereo PCM.