RDP Remote Desktop Connection funktioniert nicht

The simple installation, intuitive usage, session bookmarks, customizable resolutions and the powerful features bring remote desktop access to a higher level and makes Thinstuff Remote Desktop your perfect choice.  Simply enter your machine's hostname or IP address. *** support of the latest RDP protocol version 7. *** iOS Client Optimized for gesture sensitive phones and tablets TSX Connect¹ - Simple and secure RDP connections through any NAT and/or firewall devices.  Thinstuff Remote Desktop Connection (RDC) is a fast and secure application to access your desktop from anywhere.  Advanced features require a Thinstuff RDH installation on your host machine.  You can simply use your iOS device to start all your applications like Word, Outlook, Adobe Photoshop, games or any other installed application.  Simple and secure connections through any NAT and firewall devices.  Advanced - With Thinstuff RDC you can also connect directly to your machines using RDP.  Just use your Gmail Account to connect. *** 2.  Just use your Gmail account to connect!  Basically any host operating system with RDP is sufficient.  You can also enable Windows 7/Windows 8 and 8.