I've just found a strange bug in this forum.
I've sent a wish on desktop icon for all users at:
http://pnotepad.org/forums/topic/413
I have later on sent an additional post to give the link to sourceforge. So there're two posts in that discussion.
However, if I visit this same discussion as a visitor (ie not being logged on), any visitor only sees the first post! Seems like the second post never existed :D