How do you use Real player for sansa e200?

To use RealPlayer with the Sansa e200, first, install RealPlayer on your computer. Connect your Sansa e200 to your computer via USB, and it should be recognized as a removable device. In RealPlayer, you can import music files and then drag and drop them to the Sansa e200's music folder. After transferring the files, safely eject the device, and your music should be available for playback on the player.