Some skins have the tendency to clip the bottom of the image
because most of the skins available are for PAL images and
settings. It's as though the display should be shifted up
slightly.
Changing Skins
A simple search will find many skins for you. These two links
have a large assortment of skins with which you can play.
http://dreambox-skins.de.vu/
There should be a read me file in your downloads to help
you place the skin files on your DreamBox appropriately.
Example: Installing SimpleSpace NTSC Skin
Press the small Dream button on your DreamBox remote or
the Menu button and select Settings then select the System
Settings option: