At first I thought it would be in my map directory in Dominions, but either I deleted it for some stupid reason or it was never there. I have been searching all over for a original tga file, but there doesn't seem to be one available anywhere.
Can anyone point me to a place that I can download a tga file.
You could just copy your map, mod and savegame folders somewhere, uninstall the game, reinstall and apply the latest patch, then dump the folders back where they belong. Quickest way to get things done.