Your changes and Photoshop CS2 isn't compatible in the sizes of the images.  For this reason I cannot upload without much difficulty, and an avatar is out of the question.  If even a 9 KB size image and less than 130 by 88 pixels is said to be too large, then I'm not uploading an avatar.  I think my gallery is pretty worthless with anything smaller than 800 x 600 pixels, and so forth.  I'm pretty sure I'll have to leave Renderosity because of this issue.  It's been fun while it lasted. :o(