Set the amount of authentification retries after which a remote access
connection will be terminated.To modify the responsible key go to :


- HKEY_LOCAL_MACHINE\System\CurrentControlSet
\Services\RemoteAccess\Parameters\


Create or modify here in the right pane the entry :


AuthenticateRetries


(create :right click , new , REG_DWORD [DWord Value] and name it as above)


Doubleclick this entry and set it's value
to the amount of tries you want to grant.


To make it sure, perform a restart !