When using Junpier SSL VPN web portal connect terminal server error:
Windows Terminal Server Proxy
No valid software license was available.
The solution:
1. delete the HKEY_LOCAL_MACHINE\Software\Microsoft\MSLicensing on a client
2. Reboot the machine
<Remark: If the user is not a local administrator or the OS is Windows Vista or later, you need to do the following step one time
Right-click the Remote Desktop Connection shortcut, and then click Run as Administrator. By default, the remote desktop connection runs as a user with the lowest user permissions. By default, a restricted user does not have permission to write registry entries to HKEY_LOCAL_MACHINE. Therefore, attempts to rewrite the MSLicensing key fail. Starting Remote Desktop Connection with administrative credentials provides the permissions that are necessary to write the needed registry keys.>
