edit earth640.bat or earth800.bat or both.
They should look like this:
if not exist vxdldr.exe goto DOS
start /m vxdldr.exe
:DOS
dos4gw game.exe x640
Change it so it looks like this:
if not exist vxdldr.exe goto DOS
start /m vxdldr.exe
:DOS
dos4gw game.exe x640 WW MD MS
That process was to allow the cheats, now during the game type the following while holding down SHIFT.
RTHSHOWMP - shows the entire map (no shroud) RTHCSHE - both sides (ED and UCS) gets $5000 RTHMN2 - double container contents (twice the income per crate from the mines) RTHMN4 - 4 times the income per crate from the mines RTHRNFRCMNT - allows more than one call for help! To use, type the cheat and press 'R'. Retype the cheat and do it again if you're not satisfied by the amount of help that comes.(note: on some missions this is not allowed)