Error when Adding SVN Repository on Eclipse

I have Eclipse and its plug-in which is the Subclipse that are both up to date with Debian Etch.
I am having issues when trying to add a new SourceForge SVN Repository. It seems that there is a problem with the validation.
Can someone please help me understand what the error is trying to imply?
And I’m hoping for a resolution too.
Thanks.

Error validating location "org.tigris.subversion.javahi.ClientException: svn: PROPFIND request failed on '/svnroot/surveyos' svn:SSLv3"
Keep location anyway?
Yes No
