The time stamp on each posting is displaying the original time stamp of the topic itself, not when the posts themselves were made.

It also appears to be happening on the demo.

Here is one I checked just by doing a search: http://www.dalluva.com/member-area/forums/topics/1...

Appears to be working ok there.

I wonder if there is something in the display coding somewhere that is only calling to the topic time stamp and duplicating that rather than the individual posts time stamps. The time stamping of the posts in the database should be correct since on the forum index it is showing the appropriate last post time frame.

My apologies for not understanding. I might try it on mine, but I have had bad luck in the past switching themes back and forth for some reason. Apparently my finger likes to break things! 

I did find another website using this theme that appears to have the same issue.

http://ideasmakemarket.com/forums/topic/do-disclai...