Same situation as the other guy (new computer, "BUG INI" errors up the wazoo once I start DOC on the new machine).
Under the "Firaxis > Sid Meier's Civilization 4 > Beyond the Sword > Mods > RFC Dawn of Civilization," I right-clicked and opened up "Properties."
At the bottom of the "General" tab, there's a pre-checked box for "Attributes" that's called "Read-only (Only applies to files in folder)". If you de-select the box (so the folder would not be read-only) and hit "Apply", you're asked to "Confirm Attribute Change" (apply to all files and subfolders) and "Continue with Administrator Privileges." Hit yes to both, a dialog box pops up that runs through all the files in the mod, problem solved.
Except no, it isn't, because if I exit out of the "Properties" window then right-click and open "Properties" again, the "Read-Only" box is still selected. What gives? Do I need to reboot my machine to make the changes effective, or is there something else I'm missing here?