crazyharbor,
Sorry I didn't answer sooner. Been sick with a flu-like virus.
To "rescue" your project, you will need to use the Subversion command-line tool svnadmin. The command you will need to issue is "svnadmin load". Here's a link on how to use it:
http://svnbook.red-bean.com/en/1.0/re36.htmlHere's another one:
http://blogs.nuxeo.com/sections/blogs/julien_anguenot/2006_04_21_dump-load-svn-repositories-using-svnadmin-svndumpfilter