Overwrite .pdf in OS9

[rdhaden]

I am repeatedly printing to .pdf from FMU5.5 in Mac OS9. Each of these .pdf's have the same name, waiver.pdf, and I want each one to overwrite the previous one. Instead, the new file is renamed waiver.1.pdf, then waiver.2.pdf, etc.

Anyone know how to get Distiller to overwrite the file? In the manual, it refers to exactly what I want as being in the Distiller options (Windows only). Why Windows only? What about us simple Mac folk?

In FMP 6.0 on OSX, it overwrites just as I want it to, but that's not the machine I need it to work on. Both machines have Acrobat 5.0, and I didn't change any settings from installation on either one.

What's the deal here?

[rdhaden]

FYI, Adobe Tech Support says it is not possible in OS9.