How do I open a program with CreateProcess()? I have spent hours googleing and cannot find any understandable explanation.

And not to be rude, but either help me or don't comment.

The documentation at MSDN is very complete, including examples.
http://www.google.com/search?btnI=1&q=msdn+CreateProcess
http://msdn.microsoft.com/en-us/library/ms682499%28VS.85%29.aspx

Here are some simple examples.
http://www.cplusplus.com/forum/windows/18883/#msg97115
http://www.cplusplus.com/forum/beginner/1988/page3.html#msg14102

Hope this helps.