>
>How big is the files you are trying to copy, and how slow when you copy using Explorer ? Is the speed unacceptable ?

It takes about 2 hours to do a full copy. The files range from about 7K up to around 100K. The API call is going to work OK; copying from VFP was taking almost 4 hours. Doing the copy from DOS was still a lot faster, but for now, 2 hours is OK.