haha, i remember when i first tried avalaunch and it was that screen, people were thinking, "wtf is this" and i just said thats what it came like.
but, if you look in the avalaunch directory, there is a file that is that picture, and you can replace it with another if you want.
I mainly use my xbox for games, emu's, and videos, so xbmc works better for me (i like the custom icons). So no more avalaunch. I did a lot of work on making my own loading screen and avalaunch skin, oh well.