bbPress.org

Looks like the whole server is gone now… Can’t bring it up at all.

The blank screen is likely a 500 Internal Server Error, so if you have access to error logs, that will help. If not, it’s likely a syntax problem in a template file. I saw at first that you had a custom theme up there. You could try with a stock theme and see if the problem persists.

One other thing I noticed is that the URL appeared incorrect. It looked like this:

http://harrismarine.co.nz/bbpress/topic.php?page=2

But the topic ID is missing in that URL. It should look more like this:

http://harrismarine.co.nz/bbpress/topic.php?id=9&page=2

Maybe the pagination links in your theme got messed up somehow. I wasn’t able to test any further because I can’t bring up any pages at all on your forum right now.