DREAM MULTIMEDIA DreamBox 500 Manual For Correct Setup page 19

Procedure for images with Radegast:
1. Download SoftCam.Key and AutoRoll.Key.
2. Start DCC.
3. Click FTP tab at left.
4. Browse through the right side pane until you find the two
key files.
5. Double click on "var" on left side and then double click on
"keys" to open /var/keys.