I don't think I've seen this problem addressed here yet, but I just recently upgraded from B2 and nowI've got a problem with posting comments.
Whenever I try to post comments via the main page it says "Slow down Cowboy...only allowed one post every 10 seconds." And it won't let the comment post. The problem is, obviously, that I haven't posted anything previously. I can only assume this is some anti-spam feature that is hidden in the code somewhere... can't seem to find it, though, or how it might be fixed. And I didn't see anything strange in my configuration.
The other thing is that I can post new comments through editing in the administration system.
There haven't been any new comments posted since the move to WordPress, so I'm guessing this is happening to everyone who tries posting, but honestly, I haven't tested it on other machines.
Thanks, Jason. http://choplogicrock.com/thegame/