Print to file - scale and file options not available
I'm trying to create a PDF of poster tiles that can be printed at by a client to simulate a large format poster.
I have done this in the past by printing to ps with the scale and tile settings and then creating the PDF through Distiller. When I try to do this now the scale and tile options are greyed out. What am I missing? I can't seem to recreate my steps (also I have a new computer). Is there a specific option I need to select from the PPD menu? Right now the only option is 'Device Independent'.
I don't have any printers added to my machine.
Any help appreciated.