Doesn't matter how I do it, the pictures are there, I log out and disconnect from the internet, reconnect and look again, still there. Go back a few weeks or months later and they're gone without a trace. I recently edited this thread;
http://www.subsim.com/radioroom/showthread.php?t=211613
to replace the two images that were missing, they were there on March 1st and missing by March 24th. This is the first time I've had images vanish on the same day, but however I add images there's something screwy going on more often than not.