Here is a hotfix for the grey on black txt problem, they are .bmps to correct it just drop in your bmp folder for the game
http://sand-storm.net/img/game/Wargame/%5BBattlefront%5D/Combat%20Mission/file/CMBO-fontfix.zip

will make it nice like this as well as other in game text

These fonts still will not show up in my game. I'm still getting all white blank.