hi jeanne,
thank you for the quick response.
yes, the URL is correct, there is port for this .
http://svn.collab.net/repos/svn/trunk/build/
[svn] svn: connection refused by the server
[svn] svn: OPTIONS request failed on '/repos/svn/trunk/build'
[svn] svn: connection refused by the server
[svn] svn: OPTIONS request failed on '/repos/svn/trunk/build'
[svn] Connection timed out: connect
please lookinto it.