I tried that several times. PREVIEW does not create the problem.
In your case, I guess the problem points to a conflict with the printer driver.

>Does it make a difference if you
>

>REPORT FORM (m.lcRpt) TO PRINTER PROMPT PREVIEW 
>

>
>and not print? Just multiple times preview?
>
>off topic:
>On my machine the thing would have produced instant BSOD. Showing Printer dialog with the right printer in focus was enough ...