>I am trying to upload a new picture to the UT and keep getting an error message saying the picture is bigger than the expected limits. Have tried cropping the original picture to 53 pixels wide by 44 high, and also vice versa, and get the same error message either way. Is there some limit on the size of the file? It is only 26K. What am I doing wrong?

I don't know how you're cropping, but the file size is much larger than it should be. A bitmap image 53 x 44 x 3 bytes (24 bit) per pixel is 6,996 bytes, or just under 7K. A .jpg file will probably be smaller than that.