Please help me out, I downloaded the War3MapEditor and unzip it to my desktop. Once I click on the War3MapEditor.exe it pop up a text.It said Unable to open"C://Program Files/Warcraft 3/War3Patch.mpq"Make sure Warcraft 3 is installed and the registry key"HKEY_CURRENT_USER/Blizzard Entertainment/Warcraft III/InstallPath"exsist. What should I do?