Problem of printing about a pdf file

I use PDF creator 1.5.0 and sometimes append something like that:
I’m reading a PDF file opened in a task in Firefox 15.0.1 on windows xp after I select a printer “PDF CREATOR” and I try to print my 16 pages… but the result is just 2 pages with write in a second page the following message

ERROR: undefined

May I do something? Thanks

I try to print also from Acrobat reader because I would like to have a File PDF from the page 9 to 16 but the problem is the same…