old versions

Ok, I admit, this question is primarily addressed to the devs, but anyone can comment (obviously). @Callum @TaleWorlds So we know that the original game was released several times with different versions, going from what we had in Warrider (undead plot) to what the game ended up as in version...

The title says it all. I'm getting this issue with all MnB versions between .202 and .808. Version .600 says it can't update the driver; all other versions open a blank window titled 'Themida'; version .751 just launches mountandblade in the task manager, but doesn't do anything else. I've tried...