Guild halls are a bit far off imo, they are instanced based upon your guild, and the server just cant do that yet.
CVS basically is a way to keep their files in sync for a large group of people on a client / server setup, so they can have more control over it...
heres some info on peq's cvs - this is the same thread that angelox posted just on the PEQ fourms, and has some other search results on their fourms if you have continued problems.
http://www.projecteq.net/phpBB2/view...&highlight=cvs
with that it shouldent be too hard to set up since the database is current