Ah so you flashed the latest version when i linked you to this one
http://www.sat-universe.com/showpost.php?p=475350&postcount=22
To get 1 west back do this
Menu-setup-service searching/sat install-sat config
Now press the yellow button a few times you shoul see it adding sats.
Now
Menu-setup-option5 reboot now 1 west should be there. On the blue panel make sure CCcam is running and then send over keys.
As for the mgcamd install are you doing it like this
Press the blue button twice scroll to addons manager. Then press the yellow button for manual install. and on the drop down select mgcamd and then ok
Ferret