VB calling fortran DLL - problems with VBA

[reno1234]

I am calling a fortran dll with four arrays from a VB6. And there is no problem. When i trying to copy the simple VB code to an Excell VBA code the conection is established but they all EXCELL and dll crash. it seem's is variables types problem.
But in pure VB is OK.

Thanxs

Sebastian