CiviCRM Community Forums (archive)

Hi, I'm new to CRM and the forum but went to the page to download the user & administrative guide.  It worked o.k. as an e-book format but I couldn't get the pdf link to work - it simply opens a blank page on  my computer.  I have an up to date version of Acrobat and can open and download other pdf's o.k. so I'm wondering whether it is me or the link?  Can anyone help, please?  book.civicrm.org/user/  - is the page I was trying to download from using the pdf link at the bottom.