command line /PF problem with ods extension

Hi,

Theres problems with /PF option in command line parameter for openoffice document (Ooo 3.2) with PDF creator 0.9.9

"C:\Program Files\PDFCreator\PDFCreator.exe" /PF"C:\EPI1.xls"

Excel 2007 open / printing PDF OK

"C:\Program Files\PDFCreator\PDFCreator.exe" /PF"C:\WPI1.doc"

Word 2007 open / printing PDF OK

"C:\Program Files\PDFCreator\PDFCreator.exe" /PF"C:\WPI1.odt"

Ooo 3.2 Writter open / printing PDF OK

"C:\Program Files\PDFCreator\PDFCreator.exe" /PF"C:\EPI1.ods"

KO, nothing.

What could it be ?

Everything is good ans installed  in Ooo and Office.