some users have been asking about how to set wallpaper correctly on scroll tablets
well i found an easy way using an app from the appstore called wallpaper wizardrii
just put your wallpaper into the camera folder on the internal storage and it should be immediately available when you open the app
the select wallpaper and select set then scale and then scroll and voila proper sized wallpaper
this works on all scroll tablets i now have one of each and will be posting tips about this sort of thing including rooting the tablets
hope this helps