I was reading a lot from the links in your sig the other day and there are many, many dead links. A lot.
By dead do you mean 404, or sections that say "TBD" ? There's a lot in there that I've not got around to writing yet. Consider this a call for submissions - if anyone wants edit rights to the FAQ to add new content, please just ask me!
If you're getting 500 errors, try shift-reloading. My web host has been having bad trouble lately.