1.Run "EA\Install EA.exe" to install the demo EA to MT4 terminal
  Or
  Copy the folder "EA\experts" to the installation root path of MT4.
2.Run "EX4 Protection Tool.exe" to set the expired date or valid account number,
	then copy the file "eswexp.cfg" to library path ($MT4 Root$\experts\libraries),such as:
	c:\Program Files\MetaTrader 4\experts\libraries.
3.Run MT4 terminal.exe,dray the EA "[Demo]Distribution.ex4" under "Expert Advisors" to any chart windows.