I have tried all the usual stuff like:
apt-get cups-pdf and similar things.
Of course I use the proper way (like sudo, etc.)
As you must have guessed I am new to Linux(Ubuntu).
The point is I can't print PDF files. Have a look at the image:
http://img6.imageshack.us/img6/2396/screenshotuyx.png
I have also modified to the cups-pdf.conf file and have directed it to /home/{USER}/PDF
And yes the aforementioned folder (i.e. PDF) exists at its proper place.
So I think the main problem is "P2POutputStream" error which you can see in the image.
Please let me know what you think.
Thank You in advance.