[Remoter PRO]unable to connect to Windows 8 via RDP

it just show Connection Established... and do nothing, but it can connect to Win7 and 2008R2. Just cannot connect to Windows 8 and Windows Server 2012.
(but you description show your app supported with Windows 8 RDP
)
Please check.
(but you description show your app supported with Windows 8 RDP

Please check.