July 13th, 2016, 10:12
First of all, stock CFS3 install should be at base loaction you itend for ETO.
If you do not already have it, please get the ETO 1.0 & 1.20 Installation Guide.zip here: http://www.sim-outhouse.com/sohforums/local_links_search.php
It states what you must do to the MASTERSTARTUP. and ETOGLSwapper.bat files. The new pathway to the D drive must be edited as a new location into these files when installing to a location other than C:\Program Files\Microsoft Games\CFS3 ETO Expansion or C:\Program Files\Microsoft Games\CFS3 ETO Expansion\global_layer.
Also, check out Tailwind's fine ETO Installation videos for Win 7, 4-bit: http://www.sim-outhouse.com/sohforums/showthread.php?66446-Installation-guides-for-ETO-and-Rising-Sun