Good suggestion, but I logged out of dispatchRequest and the headers were 
exactly the same. 

I was able to fix it by using AjaxProgress with a nice AjaxProgressBar in place 
of my old ERXLongResponse component. The component returning the page did not 
change. I assume it has something to do with the way ERXLongResponse makes a 
bunch of pages in a row that reload after a couple of seconds, but it is IE so 
why speculate. It works now, I am happy.

Here is a forum suggesting it is due to IE security update (KB2586448):
http://social.msdn.microsoft.com/Forums/en-US/iewebdevelopment/thread/527c1d58-7f07-4413-8868-7b634788af47

Good to know I am not completely loosing my mind.

Steve
 
On Nov 28, 2011, at 2:32 PM, Chuck Hill wrote:

> The only thing it could be is a difference in the headers returned.  You can 
> log them out in dispatchRequest.
> 
> 
> On 2011-11-28, at 11:28 AM, Steve Peery wrote:
> 
>> Hi List,
>> 
>> I have a ERXLongResponse page that waits for the generation of a PDF report 
>> and then returns it. It has been working well for years.
>> 
>> Suddenly last week I started getting calls from some Internet Explorer users 
>> saying that the PDF source ("%PDF-1.4...") shows up in the browser window 
>> when they try a download.
>> 
>> One user said they were able to fix it in IE by going to: Tools/Internet 
>> Options/Security tab/Custom Level button/Downloads/ set "Automatic prompting 
>> for file downloads" to "Enable"
>> 
>> If remove the ERXLongResponse and return the report file directly, it works 
>> fine.
>> 
>> Has anyone else run into this issue? Any ideas?
>> 
>> Thank you,
>> 
>> Steve Peery
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> -- 
> Chuck Hill             Senior Consultant / VP Development
> 
> Practical WebObjects - for developers who want to increase their overall 
> knowledge of WebObjects or who are trying to solve specific problems.    
> http://www.global-village.net/products/practical_webobjects
> 
> 
> 
> 
> 
> 
> 

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