Use a DLL in a CUDA project

Hi. I’m trying to use a DLL I wrote (plain C Dll) in my CUDA project.
However, I get a linker error: LNK2019: unresolved external symbol "void __cdecl MyDllFucntion(void).
This leads me to believe that the CUDA project isn’t loading the “dll” project.

I am using Visual Studio 2005. I’ve loaded the “lib” in the “LINKER” section of the project properties.
But I think that it is the wrong place since I call the function in a “cu” file which compiles using NVCC and has different properties and settings.

How do I insert a dll into my project?

Thank you,