>Nadya,
>
>The ?set('Printer',2) returns my default printer. The .dll file is where it is supposed to be. The ?"PDF Writer" is Acrobat PDFWriter with a little square at the end.

Ok, try:
set printer to name 'Acrobat PDFWriter'
?set('printer',2)
report form yourreport to printer noconsole

At this point it should produce a PDF with default filename and path.
Then play with the function, I gave you.