Threads/Posts Not Showing Up...

[human3rror]

I've successfully installed v4 and what's happening is that although I can post new threads, it's not showing up on the main forum/category?

See here:

http://cld.ly/0czha

and then...

http://cld.ly/84zhb

but it shows 2 here...

http://cld.ly/8bzhc

... really weird. is this a setting or something? i'm really confused.