>>Just one more thing... Using the usual "__declspec(dllexport)" didn't make the function visible. I had to put it in the .DEF file. If you have any idea why this is, I'd appreciate to know. But it's not that important. :-)
>
>Visual C++ is a C++ compiler, not a C compiler. In order to implement OOP, C++ compilers do strange things to function names. This is often referred to as “name mangling.” You must explicitly tell the compiler to give a function a standard (API) style function name. This is how I do it:
>

>extern "C" __declspec(dllexport) type function1();
>extern "C" __declspec(dllexport) type function2();

>
>or
>

>extern "C" {
>    __declspec(dllexport) type function1();
>    __declspec(dllexport) type function2();
>}

>
>The

extern "C"

declaration seems to only be necessary for the function prototype.

Why thank you! That helps and explains a lot. I've seen the 'extern "C"' before, but always though that the compiler would understand that I was trying to write C. I was wrong. :-)