How to automate Office using VS C++ 2005 and MFC

[Case]

Hello,

I've created a project in Visual Studio C++ 2005 to make an automation
application using MFC to Microsoft Office (Word, PowerPoint and Excel). I've
followed all the steps, adding classes from a typelib (for example
_Application) and including in my code with directive #include but it doesn't
compile. I obtain hundreds of errors. I've read many posts speaking about the
problem however no solution

Thanks.