I go on the ship sim website and I go on downloads. I do Update v1.4 to v1.5 and click free download. At the bottom of my screen I get something that says ShipsimExtremes_Up...exe. I click on it. I get a messege that says do you want to allow this following program to make changes your computer? I click yes. I then get a box that says select language. I click on english and then press ok. I get a messege that says unable to locate a valid Ship Simulator Extremes installation.
PLEASE HELP!