Maybe you can help me!

[klaattu]

Well my forums have a lot of traffic but most of my members do not post and tell me that when they clck on recent threads , they get a small list and when they relog they are gone, so they dont comment and post.
I entered the Frum home display bit and I see that the recenthreads link is controled by $recentthreads that must reside in one of the .php files.

I want that button to display the last 3 days worth of threads and replys, so when they click on it theyll see the recent activity along with the lastest threads and themes....
Any hints

I have searched the .org a lot but could not find this exactly