1- Extract Winrar Archive, ( Lastest WinRar Needed ) 2- Run Setup.exe, And Install The Software, Don't Run It !!! 3- Copy The Content Of Crack Folder To: C:\Program Files\Multiecuscan ( Installation Directory ) 4- Create A Shorcut To MesCrack.exe In The Desktop, Delete MultiEcuScan Shorcut That You Have In Desktop 5- Run MesCrack, Then Click Run Again, The Software Will Be Loaded Registred. That All !!!! Enjoy :-)