"Your submission could not be processed because a security token was missing.

If this occurred unexpectedly, please inform the administrator and describe the action you performed before you received this error."

Having the same problem here. A couple of others have mentioned the problem as well. Wonder what the issues are. Maybe Chris H can check it out. Nothing changed here. The problem now exists on a PC and OS that had no problems posting pictures before.

Chris Young
CYV Productions
Sydney

Seems to work OK for me.