Thank you for the suggestion 'IT SUPPORT'
Anyway I tries to look at the DLL's with the dependency walker of Visual studio.
There are a lot of problems because teh definition files are of course not there. The name mangling of the DLLs shows that there are class based (C++). This means that it is not just calling a single function. It is making the right object, initializing it, etc.
This all must be done without knowning the parameters which you have to give.
So in short, just looking at the DLLs seems not to solve the problem.
You said somebody did just that. Can he give me some sample code (or better, sample project?) Give me some more details on which fuctions to call, and with which aparameters.
Thanks Danny