None of my posts will show on SMF 2.0 RC1

[xPreatorianx]

I just upgraded my forum to SMF 2.0 RC1, I was having a forum issue where the main page was blank. So I upgraded thinking this would fix it. Well now my forum shows but when I click on a topic none of the posts show up. I upgraded from SMF 2.0 beta 4 to RC1. Please help me

EDIT : sorry 2.0 beta 4 not 3.

[greyknight17]

See if this helps:

Go into Admin->Forum Maintenance and run the following:

Optimize all tables to improve performance.
Find and repair any errors.
Recount all forum totals and statistics.