I assume you used a howto similar to
http://www.acenet-tech.org/cdj/install_PDF_over_LAN/If so, w/out knowing the ver of SME you are using, I would not know where to start.
BTW, The how-to referenced above is a modification of one authored by Lasse Johansson with newer packages.
What is supposed to happen is that you have on your client boxes (windows) a new printer option when you go to file/print w/in an application ("PDF-printer" if you followed this howto). When you choose to print to this printer you get a few seconds (depending on your server and client configuration i.e. CPU speed, RAM, etc, of course) of pause on the client, then adobe opens up with the file as a .PDF. On you server (SME box) two files are ceated in /home/e-smith/files/ibays/pdfdrop/html ...namely your_file.log and your_file.pdf, corresponding to the name given the file from the application you are printing from.
From there, you can do what you want with the file. Anyway, you may already know all of the above, but w/out more info, I could not tell you what you may be encountering

Craig Jensen