Hi!
Try with SIMPLECALCULATORLib.CSIMPLECALC
Names of COM classes in VFP may be different from ones in VB. Exact class name used in VFP can be found in HKEY_CLASSES_ROOT of registry.

>Hello all
>
>i've compiled i tiny ATL COM object in C++, it's the one from the MSDN Library(SimpleCalculator)
>
>how can i instantiate it in VFP?
>
>i'll getting error:
>"Class Definition SIMPLECALCULATOR.CSIMPLECALC not found"
>when i do : CREATEOBJECT("....")