>Why, when I try to reply to a post, do I get an error that says I
>can "Only Post from Forms at Deadlock?"
It's a security measure. It checks to make sure you're not
posting from a "doctored" form on your local hard disk (a
favourite hacking method). I suggest you go back to the message
you want to reply to, reload it (in case it's a copy cached by
your browser or ISP) then try again.