We connect to the repository by ip address - a quick hack introduced by the guy before me, since we don't have a real server, just an old pc running apache, svn etc. We recently moved offices and it seems the "server" is using DHCP - it booted to a new IP address this morning. Logging into trac (also running on that server) is easy: Just change the bookmark in the browser.
But what do I do about my working copy? How can I tell that where to find the server?