I am trying to write an MFC application but get a linker error when I add the Total Phase c and h API files to my project
I am trying to write an MFC application, but get a linker error when I add the Total Phase .c and .h API files to my project.

This is due to weak external symbol linkage behavior.

For more information on how to resolve this, please refer to Microsoft Knowledge Base Article 148652: Errors When Link C Run-Time Libraries Are Linked Before MFC Libraries