...
- In the dialog that appears enter https://openmi.svn.sourceforge.net/svnroot/openmi/branches/OpenMI-1.4.1-dev
in the URL of repository field and click the OK button.
- All the files are then downloaded to your computer
When you have been through the steps above once you can simply righ click on you local directory and select "update" whenever you want to get the most recent version.