Some issues to look at.
Internet Explorer Opens a Blank Page with a Placeholder Icon Instead of a
..pdf File in Adobe Acrobat Reader
Internet Explorer may display a blank page with a placeholder icon instead
of displaying a Portable Document Format (.pdf) file with Adobe Acrobat
Reader.
http://support.microsoft.com/?kbid=305153 (i. e. 5, 6.
W95/98/se/ME/W2000/NT/XP 6/5/2003)
Cannot Open a .pdf File with the File:// Protocol If the Address Contains a
"#" Character
For example, the problem may occur with Web addresses that have the
following format:
file:// servername/ sharename/ filename.pdf#location
http://support.microsoft.com/?kbid=322918 (i. e. 6. W98/se/ME/W2000/NT4/XP
5/8/2003)
"Internet Explorer Cannot Download" Error Message When You Use an HTTPS URL
to Open an Office Document or PDF File
When you try to open a Microsoft Office document or a PDF file by typing an
HTTPS Uniform Resource Locator (URL) for the document on the Address bar in
Internet Explorer 6 Service Pack 1 (SP1), the document may not open, and you
may receive the following error message:
Internet Explorer cannot download document.pdf from server
http://support.microsoft.com/?kbid=812935 (i. e. 6. 9/8/2003)
Problems and Solutions for Access to PDF (Adobe Acrobat) Files on the Web
Some solutions to: The File is Damaged and Could Not Be Repaired".
You cannot currently view Adobe PDF files from within your web browser due
to a configuration problem. Would you like Acrobat to fix the
configuration?"
I get a blank screen. This happens with most PDF files. And other problems.
http://libnt1.is.tcu.edu/www/ereserve/acrobat_problems.htm