[Scribus] Scribus 1.3.3.9cvs produces PDF which can't be printed

[ols6000 at sbcglobal.net]

I have used Scribus 1.3.3.9cvs under Linux FC6 to produce a PDF file. 
When I attempt to print this file using Adobe Reader 6.0 under 
Windows XP, it sends 54/56 Mb to the printer (very quickly), then hangs.

This PDF displays correctly on the screen.

I am wondering if the PDF that Scribus produced is formatted 
correctly. Is there a PDF analysis pgm which I can use to check this?