By default, Windows Server 2008 allows only one connection, and one account has a maximum of 2 connections. Due to the need for two PC connections, the default configuration under Windows Server 2008 is adjusted.
1. Turn on Remote Desktop Connection: Computer---Properties---remote settings---Check "Allow computers running any version of Remote Desktop to connect (less secure)"
2. Control Panel---Category Select Small icons---Administrative tools---Remote Desktop Services---Remote Desktop Session Host Settings---Remove the "restrict each user to one session only" check box
3. Double-click the rdp-tcp---network adapter in the connection--the maximum number of connections is modified to 2 at this time, the number of Remote Desktop connections is set to 2.
Here's how to adjust the settings for more than 2 connections: To install Terminal Server.
1. In Group Policy, configure the number of connections that are located in Computer Configuration \ policies \ Administrative Templates \ Windows Components \ Remote Desktop Services \ Remote Desktop Session host \ Connections.
2. In the right mouse button of my computer, select Manage, add the Remote Desktop Session Host role in the role, and then restart.
* * Reference Interface * *
Http://jingyan.baidu.com/article/154b463150d1b128ca8f4194.html
Windows server R2 configuring remote connections limit