Alberto - I found this gallery "guideline" in the r'osity gallery area and thought this might help ... "Art Gallery Art images should be GIF or JPG format only. The full image should be between 100 x 100 and 4000 x 4000 pixels and be less than 512 KB in size. The thumbnail image (if supplied) should be between 50 x 50 and 200 x 200 pixels and be less than 15 kb in size. " That is if Armorbeast say any different then I guess this is a good guideline to abide to :) Sorry - I'm not sure about the Poser/Vue question. Good luck!