>Print preview is being shown only on Windows default printer.
>I issue the following commands
>

>set printer to name &cMyPrinter
>report form &cMyReport prompt preview
>

>But it does not preview on cMyPrinter but instead on Windows default printer.
>
>How to show Print Preview on VFP Default Printer?
>
>Thanks.

Your question is unclear. What previewing a report has to do with the printer?

Also don't use macros when there is no need for them. Use name expressions, e.g.

set printer to name (cMyPrinter)
report form (cMyReport) to printer prompt preview