just to finish up with the maemo pictures issue; I finally got a response from Nokia:
The photos on Nokia Press site are meant for press usage and we do not allow any altering of them.
Sorry for not being able to help.
Nokia, Press Services
already the picture on download.php could be called altered, so ...
I didn't find another good place to ask for pictures for this usage, so I'll leave it for now.
If anybody wants to keep up and Nokia changed there opinion, please let me know.