There are several BG props that you can apply your image to and get far better results than 'importing' it. I just posted one using Nerd3D's prop, Dragon Tickler (nudity tagged however), or like geoegress said you can just use a flat plane. Also RDNA has the Cyclo Drop and here in freestuff is a morphing wall that works well too. Best to use the highest resolution TIFF or BMP rather than JPG.