Could not load file or assembly ‘XXXXX’ or one of its dependencies. 试图加载格式不正确的程序。

Could not load file or assembly ‘XXXXX’ or one of its dependencies. 试图加载格式不正确的程序。

Windows Server 2008 IIS7如果出现如上错误，打开对应应用程序池的高级设置，启用32位应用程序即可解决问题。