Ok, does anybody know the maximum sizes of the Pics and Logos?

Im trying to geht one big picture, but it doesnt work.

Has anybody tried out, to get a big Pic by positioning with 9 small pics?

Or is it possible to crack the softwarecode an rewrite it with a new code, so you can choose 1x1 or 2x2 Pictures?

Greets Baolu

(Sorry for my bad english)