As I had promised here is an add on with Italy and United Netherlands playable. Both factions are emergent and they had to replace Kingdom of Italy and Batavia Republic. That is the reason they were not included in European campaigns.
Also in this add on I've made some tweaks in code. You will not notice any difference but launcher will run more smoothly. Also a rare bug with the change from emergent back to standard European has been fixed. Last an added important tweak is a report log that is created every time you run the launcher. This log records all the launcher's actions and will help us provide a better support for problem related with Napoleon+DMN start up.. No more posts like "have you installed mod in the right location?", "do you use another mod?" etc. All needed infos would be provided by DMN log report. So for now on: If you have problems with game's startup, please copy the report found in data/DMN/dmn_log.txt in the post along with your question/problem. Since this report may be very long, it would be good to use the "code" tags. So select the report text you copied and press the code button:
Download the attached add on, decompress and run the set up exe. Follow the setup instructions. You should install it in ...\napoleon total war directory.Code:This image is between code tags and shows you the code button:
Now in CAMPAIGNS you'll see a new addition under emergent, the "extra" checkbox.
If you check it, a small pop up window will be appeared where you can select the faction you like.
Start the mod normally using PLAY button in main page.