I did steps 1 and 2, but when I get to 3, I run into an issue. When I run the ERS starten, whether its in the start menu or the C:/Program Files(x86) file, a message displays saying, "Emergency 4 could not be found. Please select the installation directory of emergency 4 manually." When I click yes, it has me search for the file. I found the file, but there's nothing to click there. I tried opening it in C:/Program Files, but it displays the same message.