Topic: svn: 210002: Network connection closed unexpectedly

I'm running RadRails stand alone v0.7.2 with subclipse plugin version 1.0.5. I'm having trouble installing an plugin from rubyforge.org. I issue the following command in my console:

$>./script/plugin install --force svn://rubyforge.org/var/svn/betternestedset/trunk
svn: Connection closed unexpectedly

If I add a remote SVN repository in the SVN Repository view in RadRails and want to explore it:
svn: 210002: Network connection closed unexpectedly

There's nothing to see in the logging from Eclipse (RadRails). I googled a bit but it didn't give me any answers. Any suggestions are welcome!

My svn client works nicely in my console as in RadRails for my local SVN repository:

$> svn list file:///svn/ruby/mlm
branches/
tags/
trunk/

Mark