XP SP2 blocks PDF files  
Author Message
Cari





PostPosted: Thu Sep 23 05:06:04 CDT 2004 Top

Windows XP Security >> XP SP2 blocks PDF files Ever since installing SP2 over Win XP Pro I can no longer
open locally-stored PDF files in my browser. For example,
if I create an HTML document and link to a PDF file on my
hard drive, it will not open and instead I get a security
warning and an image placeholder that displays in the
upper left corner. This occurs even though I select the
option to "allow blocked content" when prompted by the
Information Bar.

What's strange is that SP2 does allow me to launch Acrobat
and open PDF files across the Internet, but not those
stored locally on my hard drive.

A solution would be greatly appreciated.

marcalans

Windows XP80  
 
 
Torgeir





PostPosted: Thu Sep 23 05:06:04 CDT 2004 Top

Windows XP Security >> XP SP2 blocks PDF files marcalans wrote:

> Ever since installing SP2 over Win XP Pro I can no longer
> open locally-stored PDF files in my browser. For example,
> if I create an HTML document and link to a PDF file on my
> hard drive, it will not open and instead I get a security
> warning and an image placeholder that displays in the
> upper left corner. This occurs even though I select the
> option to "allow blocked content" when prompted by the
> Information Bar.
>
> What's strange is that SP2 does allow me to launch Acrobat
> and open PDF files across the Internet, but not those
> stored locally on my hard drive.
>
> A solution would be greatly appreciated.
Hi

Add the "Mark of the Web" to your html files and see if that
helps:

Local Machine Zone Lockdown - Developer Implications
http://msdn.microsoft.com/security/productinfo/XPSP2/securebrowsing/lockdown_devimp.aspx


*Important*, 'Mark of the Web' is very picky about placement/spaces/
lengths:
http://groups.google.com/groups?selm=Oy0xT%23ZlEHA.1656%40TK2MSFTNGP09.phx.gbl

Note this one as well:
http://groups.google.com/groups?selm=41335495%240%2419723%2461fed72c%40news.rcn.com


Mark of the Web is also described in the chapter "Internet Explorer
Local Machine Zone Lockdown" in document 05_CIF_Browsing.doc

05_CIF_Browsing.doc ("Changes to Functionality in Microsoft Windows XP
Service Pack 2, Part 5: Enhanced Browsing Security") can be downloaded
from here:
http://www.microsoft.com/downloads/details.aspx?FamilyID=7bd948d7-b791-40b6-8364-685b84158c78&DisplayLang=en

and
How Windows XP Service Pack 2 affects web pages running locally
on your computer
http://www.phdcc.com/xpsp2.htm



If that doesn't work for you, the clients need to lower their
security level on the computers:

http://www.mvps.org/sramesh2k/ie/ielocalpdf.htm


--
torgeir, Microsoft MVP Scripting and WMI, Porsgrunn Norway
Administration scripting examples and an ONLINE version of
the 1328 page Scripting Guide:
http://www.microsoft.com/technet/scriptcenter/default.mspx
 
 
Ramesh





PostPosted: Thu Sep 23 08:30:52 CDT 2004 Top

Windows XP Security >> XP SP2 blocks PDF files news:EMail@HideDomain.com

--
Ramesh, MS-MVP XP Shell/UI
http://www.mvps.org/sramesh2k


"marcalans" <EMail@HideDomain.com> wrote in message
news:13ef01c4a147$499cf6b0$EMail@HideDomain.com...
Ever since installing SP2 over Win XP Pro I can no longer
open locally-stored PDF files in my browser. For example,
if I create an HTML document and link to a PDF file on my
hard drive, it will not open and instead I get a security
warning and an image placeholder that displays in the
upper left corner. This occurs even though I select the
option to "allow blocked content" when prompted by the
Information Bar.

What's strange is that SP2 does allow me to launch Acrobat
and open PDF files across the Internet, but not those
stored locally on my hard drive.

A solution would be greatly appreciated.

marcalans