You can use our screenshot factory reference implementation in Python, or you can write your own in your favorite programming language.
275.
%(count)d uploaded
276.
Uploads per hour
277.
Free Vector
278.
Remove the 32 bpp setting and use 24 bpp instead. You can try to run shotfactory.py -vvv (for very very verbose output) to see the exact commands that the shotfactory script is trying to run.