Transfer both files via ftp to /tmp folder of your dre@mbox with Dre@mElite 4.1 image
Press blue button twice on your remote
Choose "Manual Package Install"
Choose the "CCcam_2.2.1.ipk" first and click "OK"
After you get the message "install succesful" choose "CCcam_2.3.0_bin_only.tbz2" and click "OK" again.
You will not get a confimation.
Reboot your Dre@mbox
Press blue button once and choose softcam (CCcam 2.3.0).
(you'll need a cccam.cfg file in /etc with valid clines for it to work)