RDP data encryption error

rdpremote desktopwindows-server-2008

I got "Because of an error in data encryption, this session will end. Please try to connecting to remote computer again."

On metal is hyperv 2008 R2 instaled. As virutal machine is W server 2008 R2 Standard.

I have HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\TermService\Parameters certs deleted,
and I have Large Send Offload v2 (IPv4) disabled in Lan settings.

I am trying to connect from Windows XP Home edition with SP3.

On XP got Remote Desktop Connection 7.0 client update installed.
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=20609.

Also have RDP klient 7.0 Credential Provider Fix (KB951608) applied.
http://social.microsoft.com/Forums/eu/whsvailbeta/thread/b35c5d4f-b5d4-451e-b878-706229c303c5

Any suggestion ??

Best Answer

Check that duplex/speed is ok on the whole chain.

On the client and server, launch a cmd, and do netstat -e Check that there is no error on it.

I would also check date/time to be ok.