AnkhSVN over ssh problem

I try to use the newest AnkhSVN with svn+ssh, but when I try to add a VS 2010 solution to the repository with URL svn+ssh://some.domain.com/svn/ I get the login window. Then I type the password and I can see the repo.

BUT when I click OK everything hangs and window's title says 开发者_C百科Not Responding.

Please, do you have any ideas?