merm said:here's what i did:
open up Firaxis Games\Sid Meier's Civilization 4\Assets\XML\Technologies\CIV4TechInfos.xml
and do a replace all changing <bMapVisible>0</bMapVisible> to <bMapVisible>1</bMapVisible>.
now everyone starts with the map revealed. terrain is fine, although the oceans look a little funny for me. you still need to explore to find goody huts and your opponents, but unfortunately the terrain types and resource locations are revealed. but you are at least on equal footing with the ai since they will see everything too.
-roger
This worked for me too, and it's a start. (This is on a Dell Inspiron, new laptop, with an integrated Intel card, no T&L) With all the customizations that are available in the XML files, there may be a way to turn this off without attaching it to a technology, and/or possibly even keep the fog of war but turn off whatever the illumination problem is.
Given that it's specifically Texture & Lighting that's causing the problem, maybe there's a way to turn off the lighting completely.