The problem was due to not having started the SVN Edge server, for this you need to go Services -> Collab Subversion Edge -> Start.
But the problem was not there, because he gave not to Start the SVN Edge served, for it had to modify the JAVA_HOME due to JR6 have been configured in my absence and not being to work, to modify jr7 Right-click My Computer -> Select Properties -> Advanced Tab -> Click the Environment Variables button -> Then Change to a new version or create a JAVA_HOME.
https://confluence.atlassian.com/display/DOC/Setting+the+JAVA_HOME+Variable