Once upon a time, if the "associate files with the .ps extension to PDFCreator" option (or something on that tune) was selected on install, double-clik on a .ps file lauched PDFCreator and started processing (conversion to PDF).
For the last few versions, double-clik launches PDFCreator, then nothing happens. In order to initiate processing of the file, one drags it to PDFCreator's window.
What's the simplest mean to restore the former behavior?
Update: the problem occurs on 2 out of 3 Windows XP SP3 machines that I tested (the newer one, wich has see PDF Creator 1.4, works; the others, wich have been upgraded many times, don't.
If I double-click on a .ps file, or otherwise (right-click) open it, PDF Creator opens but (on the broken machines) do NOT process it. OTOH, if I right-click on the file and "Create PDF Files..." (back translated from French), all goes nicely. Thus the problem is skin-deep, and likely a broken configuration / registry entry somwhere.