Not to look a gift horse in the mouth, merely some suggestions....
Would be good if after you after posted on a thread that you were returned to the actual thread and not back to the start page so to speak.
Also, when using the smileys, would be good if after you have clicked on said smiley that the pop-up window closed itself.
Not terribly important but equally as annoying to each other.
Otherwise, very nicely set up site. I like the all the formatting options, though can't imagine who would need to insert of use a table?? but nice to have the option to.
Cheers!