Using the wizard, click Convert an audio or video file into a Windows Media file.
Specify the source and destination files, and then click OK.
When prompted to choose a profile, choose one that makes use of the Windows Media Screen codec.
Provide the rest of the information required to complete the wizard, and then click Start to begin encoding.
Note When capturing to .avi files using a third-party screen capture tool, use run-length encoding (RLE) compression or RGB uncompressed formats for files you plan to later convert using the encoder.