PDF files expires How do i change this?

Ok I am trying to save a PDF file from the net - however the pdf file has a counter on it and expires after 48hours. What is the best way to save the file (ie change the format) to get rid of the expiry code.?PDF files expires How do i change this?
Here are a couple of links that will help:



http://support.microsoft.com/kb/212318

http://graphicssoft.about.com/cs/general



Good luck.PDF files expires How do i change this?
try setting your comp's time back...

or if it is a small pdf file, use Print Screen to take screenshots of each page.



I never seen a pdf file that expired on its own... So I have not much experience.