Using the dummy PostScript printer in RealPC, I check the "print to file" box. I navigate to a "shared drive" folder with the following AppleScript attached to it and save the resulting .PRN file.
on adding folder items to this_folder after receiving added_items
tell application "Finder"
repeat with aFile in added_items
if the name of aFile contains {".prn"} then
tell application "Printer Setup Utility"
try
open aFile
on error err
display dialog err
end try
end tell
end if
end repeat
end tell
end adding folder items to
This script bypasses the RedMon/GhostScript/Preview steps and begins printing right away (and avoids an Excel printing problem that has plagued me from day one).

