Comments troubles?
I have multiple reports of comments problems. I checked my settings, found it was defaulting to a max of seven days. I have changed that to 4 weeks. But otherwise, other than having to supply a name, guest commenting should be allowed.
I'll try an experiment or two myself, see if I can break it. Meanwhile, please accept my apologies for any difficulties. Powerblogs has been flawless so far, so I'm assuming its my problem for now.