Hello,

the object browser in FoxPro maybe don't displays the correct types of the array's the object excepts ...

look at the real IDL interface definition with "OLEView.exe" (shipped with Visual Studio) ..

in it you can see what kind's of arrays are expected (in the "View Typelib" window) ..
they could be array's of strings .. or of numerical datatypes ..
your examples passes array'S of Variant's and it could be that this is not what the COM object is actually expecting ..

e.g try

DIMENSION asSearch[2] AS String
DIMENSION asPreviews[1] AS String
...

Regards

Christian