SSO to RDP Bookmarks

SSO to RDP bookmark from Mac to Windows 2008 R2 Using Native mode not working

SSO to RDP bookmark from MAC OSX to Windows 2008 R2 Using Native mode doesn't work. The Remote Desktop App behavior has been changed, there is no interface for other application to set the username/password. 

This is a known limitation. Please use HTML5 as a workaround.