How to crack DRM of WMA files?

This is the very simple question. Download the Daniusoft Media Converter Pro you can very well get this on internet. Follow the whole setup and then install it to your computer. Launch the program. Click on the add button. Locate the copy protected WMA audio file, and then just click on the open to load it file. Double click on the WMA file in the source window tojust preview it. Select the whole audio format, in the convert audio to window. Click on the settings button to just adjust your sound quality. Click on the start to just begin converting the file. When the conversion is totally complete, the copy protection on the audio file is removed.