We have many cases like this one in XP, but I haven't seen it in Vista. This
link may help.
Troubleshooting terminal server issues"Because of a network error, the
session will be disconnected. Please try to reconnect" Because of a protocol
error, detected at the client (code 0x1104) ...
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
How to Setup Windows, Network, VPN & Remote Access on
"CountZer0" <CountZer0@discussions.microsoft.com> wrote in message
> Using Vista Ultimate at home over a standard (default settings) VPN to
> network, connecting via RDC to Vista Business.
> Everything worked fine for a couple of hours and now the connection keeps
> failing with the error:
> "Because of a protocol error, this session will be disconnected. Please
> connecting to the remote computer again."
> Trying to reconnect within the next 5 minutes or so appears to connect to
> the remote computer as far as the screen that would normally display the
> CTRL+ALT+DEL login option but instead of that the following error is
> "This network connection does not exist"
> With an OK button. Clicking OK closes the connection.
> I've done some searching and all I can find is a mention of GigE causing
> this error but we aren't on GigE just Fast ethernet.
> Anyi deas?