I've yet to be able to get the unknown error #999,
I typically get the Post Not Found error (because of the page number being in the URL)
http://bbs.peachy18.com/Msgs/default.aspx?MessageID=9
One possibility is that the server was just too busy to process your request and gave you the generic error.
Does this only happen only with certain posts? If so please post
the URL's and date of your posts that you were able to edit.
(just try a post that you've recently made even if it doesn't need to
be edited).
Also, if everyone would, please go back to the post you were trying to
edit and try it again. Perhaps it was just a momentary problem
with server resources.
If anyone needs their post edited and still can't do it, just PM me and I'll make the necessary corrections.
KS