[Guest]

I hate to tell this,but that error message usually means you have a corrupted file or one of them is incomplete.When you downloaded the unified installer did you pause the download at any point? Sometimes that will cause a download to be incomplete.Also there should be no reason at all to patch the game to anything further than 4.08m because 4.09 is included in the unified installer.Here is my suggestion uninstall the game making sure that you go into program files and delete the game folder ,you MUST do this after a uninstall because it leaves that game folder behind and there could be a corrupted file in there.Get rid of your unified installer download and try downloading it all again.Gee I hate to tell you that and if anybody has a different idea please chime in,but if one of those files is corrupted or incomplete there is no way of telling which one.