I'm running some of these with RFB 1.52 and i think to have an issue with Black ones.
http://img440.imageshack.us/img440/4...3183940052.png
http://img408.imageshack.us/img408/5...3183949012.png
http://img440.imageshack.us/img440/8...3183958055.png
Looks like a water reflection underwater or something similar. Same at the sunset... I also tried it without post processing. I'm running an Nvidia card.
Any ideas ?