2 Problems with my Sansa Fuze?

@jk98 wrote:
The Fuze supports .JPG photos that are 1024x768 or smaller in resolution. If your .JPG photos are larger than this, then use any photo editing software to make smaller copies of the images.

Actually a lot of smaller jpeg files (like this one, 107 KB, 300x300) don’t seem to work either.

I couldn’t find a resolution or file size limit for jpegs to reliably work on the Fuze. Recompressing the files with Gimp seems to help usually.