Enable Concurrent Desktop Sessions in Windows Workstation edition

In windows workstation editions like Windows 7, Vista or 8 you can have only one remote desktop session at a time. In some cases its better to have another persion login to your computer and use it on a different desktop. This can be done by downloading and installing  Universal Termsrv.dll Patch.

Select the x86 or x64 version of the patch and run as administrator. Once its done restart the computer.

to uninstall the rename the .backup file and delete the other file under C:\Windows\System32