Step1: Load DRM Music Movie files
1). Load files by clicking "Add" button to insert media you want to convert.
2). Directly drag and drop files to the left main window.
3). Right click on the left main window, click "Add files".
Step2: Preset the output effect
When you've added video/audio files, you may customize the output settings. Choose an output format from "Convert audio to" or "Convert video to". Click the "Settings" button to open the Settings dialog box for detailed settings of the output format.
Click "Browse" button to select a folder from your PC to save the output files.

Step3: Convert DRM Media File
Click "Start" button to start convert DRM Media to PSP. The speed is super fast, the quality is amazing. Finally you can enjoy your favorite video freely on your PSP players without time and space limitation.
Now everything is ok, put DRM Media converted by PSP Media Converter to your PSP freely.
Read Guide: How to Convert DRM Media to Zune?