I am manually taking screens shots from my 2142CC console using the pb_sv_getss command. It is sent to a folder on the server that hosts the game and I access it through ftp. The file shows the player name, the guid number, when it was taken...etc, but when I open the file I get the error message above.
I set up the game useing the commands I found on this site....I do not recall exactally what they were.
I hope this is the info you were looking for.
Thanks,
Tobiathen