Kolin or perhaps Lobositz.

Solo play as Austria. Game post error message during the Naval Phase with an "Invalid Floating Point Operation" error message. Pressing "OK" will leave you in the program but if you try to hit "End Current Phase" it will post a "Port must be evacuated" message.

In  my case the reboot solved the problem. I reinstalled twice without rebooting and continued to have the problem until I did a hard shutdown and restart.

<t> Same thing is happening to me. Originally it was anywhere SE of Naples. I uninstalled the game and reinstalled it, now everything South of Portsmouth England is fragmented. I guess I can try un/reinstall again and see if I get lucky.<br/>
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I don't have a screenshot to post, but what I see ...

So I emptied the tray, closed all applications and turned off all sounds and problem disappeared. I've subsequently re-enabled sounds and music and am still running fine. I'm going to see how it runs now with Firefox running in the background.

<t> I'm in Nov-Dec 1914, playing on the Allies, and in the second round of the turn I get a "Device Already Opened" error. If I click on "ok" it returns me to the game screen but none of the options are available except the victory status button and the buttons to turn off sound, and map display ...

I'd like to add another vote for including the miniatures combat option in the future game. It was one of the major selling points for buying CotD.

<t> Instead of the American Revolution you could set something a few years earlier during the French and Indian/Seven years war period. It would be pretty similar to EIA with some North American involvement so not sure it would differentiate itself enough to make it worthwhile but it is an option ...

<t> For a Roman game, you could set it in the period covering the Celtic war, 2nd Punic war, 1st & 2nd Macedonian war, Illyrian war and 1st Seleucid war, 225BC or so until 189BC. Major factions could be Gauls, Carthaginians, Romans, Macedonians, Seleucids, Ptolemaic Egyptian. Minor factions could be ...

Thanks for the quick responses guys Will check it out tonight when I'm back home.

<t> I'm having issues getting transports to load properly. I can get them to pick up supplies, fuel, resources but am having no luck getting planes or troops to load. Specifically I have some AK's in San Francisco, and am trying to get some planes loaded onto them. I do the "Load troop" command ...