<t> All maps are now working if the res is set to no more than 2048 x 1536. However, all of the older games and several of the newer operations like Hell's Gate, Battle of the Wolf etc. (noted above) all work in the higher resolution (2560 x 1600) Please advise if you have any fixes up your sleeve ...

<t> Thanks for your help so far. I tried the uninstall/re-install but yield the same results. I did all of the updates, too...<br/>
I was able to get the problem to disappear by reducing the resolution of the game in the "options" setting. But because I normally run<br/>
2560 x 1600 on a 30" HD ...

<t> Thank you for you quick reply. <br/>
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I tried all of the Operations with the following results.... Some worked, others give me the "rectangle" error message.<br/>
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Smolensk Sector (NO)<br/>
Operation Odin (NO)<br/>
Tactical Withdraw (NO)<br/>
Korps Abteilung (YES)<br ...

Any clue as to why I get the message: "Rectangle Provided was Invalid" whenever I try to play the new COI maps/operations? All of the older historic balttles play fine but cant seem to get the new "Fuger's Campaign" to work. Any ideas or suggestions?