I have the same problem. There is a prog called PDF-Append but I didn't get this tool correct to work.
But here is my Codepiece:
Dim stDocName As String
stDocName0 = "Ber 25 Übersicht Fahrzeuge"
stDocName1 = "Ber Diagr 290 Gemischadaption additiv"
stDocName2 = "Ber Diagr 290 Gemischadaption multiplikativ"
stDocName3 = "Ber diagr 300 Verlustmoment adaption"
stDocName4 = "Ber Diagr 280 Start1"
stDocName5 = "Ber Diagr 280 Start2"
DoCmd.OpenReport stDocName0, acNormal
DoCmd.OpenReport stDocName1, acNormal
DoCmd.OpenReport stDocName2, acNormal
DoCmd.OpenReport stDocName3, acNormal
DoCmd.OpenReport stDocName4, acNormal
DoCmd.OpenReport stDocName5, acNormal
The standart printer is the PDF-Distiller (Acrobat 4.0)
Bye