Classified Ads wont show up

Okay I upgraded to version 2.3.2 and the Paypal is working fine now....but now my Classifieds won't display/show up. Okay the classified does displays on this page -
http://www.mysite.com/classifieds/, but when I click on the "Read More" to show the detailed information "link: http://www.mysite.com/classified/capitol-heights/ , I get "Sorry this page could not be found". Please help!