We have parallels 2x RAS 14.1 with HALB configured for our remote login solution to a Windows 2012 R2 / Windows 2003 remote desktop farm. When using the mac client we can succesfully connect to any desktop. When we install (the latest) 2x RDP Client on windows 10 and add the 2x gateway we can login without any errors and can also connect to the old windows 2003 ts farm but connecting to the new windows 2012 R2 farm gives us "[516] cannot connect to the remote desktop." The same client on Windows 7 works just fine. Anyone else have the same problem or a solution?