The above post was made on my Blackberry Bold - what model are you using?
I go to the forum site, and I get a text-only presentation; there's a list of the top-level forums with a number down the side eg.
Catalyst Game Labs Interaction
[1] Special Announcements
[2] Rules Questions
[3] Errata
etc etc ...
Mind you, pressing the numbers does nothing - you have to click on the name. If the number's all red then there are new posts, if only the right-hand bracket is red then there are new posts in a sub-forum. Same when you go into a forum - posts with a [ #] in front of them.
If I click on a thread, then at the bottom I get the following options:
[0] Message Index
[1] Mark Unread
Reply
Go to full version
I'm guessing you're on a different version crackberry, which might have a different browser function?
W.