If you install game in this order. Game will run well.
1-) Hearts Of Iron 3
2-) Hearts Of Iron 3 Patch 1.4
3-) Hearts Of Iron 3 Semper Fi
4-) Hearts Of Iron 3 Semper Fi Patch 2.04f
5-) Hearts Of Iron 3 For The Motherland
6-) Hearts Of Iron 3 For The Motherland Patch 3.05
If you get DLL or similar error and game don't run, you download this Package and install. The problem most likely will end.
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=5555
