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Adobe Acrobat Standard XI (11.0.07) and Adobe Reader DC (2015.017.20053)<br />
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What is the sequence of installation?
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Adobe Acrobat Standard XI (11.0.07) and Adobe Reader DC (2015.017.20053)

What is the sequence of installation?

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Been getting an error when trying to open any PDF in browser:<br />
<br />
&quot;There is a problem with Adobe Acrobat/Reader. &nbsp;If it is running, please exit and try again. &nbsp;(0:104)<br />
<br />
This is the envrionment:<br />
<br />
OS: &nbsp;Windows Server 2012 R2 (RDS)<br />
Adobe Version: &nbsp;Running both Adobe Acrobat Standard XI (11.0.07) and Adobe Reader DC (2015.017.20053)<br />
Browser: &nbsp;IE 11 (11.0.9600.18427) and Chrome (PDFs work fine in Chrome)<br />
<br />
Steps I have already tried:<br />
- Repair on both Adobe versions<br />
- Complete uninstall and reinstall of Adobe<br />
- Reset IE<br />
- Verified default registry value was correct at HKEY_CLASSES_ROOT\SOFTWARE<wbr />\Adobe\Acr<wbr />obat\Exe<br />
- Disabling &quot;Adobe PDF Reader&quot; addon in IE does work, but is not an acceptable solution for us.
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Been getting an error when trying to open any PDF in browser:

"There is a problem with Adobe Acrobat/Reader.  If it is running, please exit and try again.  (0:104)

This is the envrionment:

OS:  Windows Server 2012 R2 (RDS)
Adobe Version:  Running both Adobe Acrobat Standard XI (11.0.07) and Adobe Reader DC (2015.017.20053)
Browser:  IE 11 (11.0.9600.18427) and Chrome (PDFs work fine in Chrome)

Steps I have already tried:
- Repair on both Adobe versions
- Complete uninstall and reinstall of Adobe
- Reset IE
- Verified default registry value was correct at HKEY_CLASSES_ROOT\SOFTWARE\Adobe\Acrobat\Exe
- Disabling "Adobe PDF Reader" addon in IE does work, but is not an acceptable solution for us.

Unable to open PDFs in IE11.  Error 0:104.

Adobe Acrobat is a family of application software and Web services developed by Adobe Systems to view, create, manipulate, print and manage files in Portable Document Format (PDF). The family comprises Acrobat Reader (formerly Adobe Reader), Acrobat (formerly Acrobat Exchange) and Acrobat.com. The commercial proprietary Acrobat, available for Microsoft Windows and OS X only, can also create, edit, convert, digitally sign, encrypt, export and publish PDF files.

Adobe Acrobat

Web browsers are applications used primarily to display documents, files and media from the Internet, identified by a Uniform Resource Identifier (URI) that can be a page, image, video or other file. Some browsers require the use of add-ons or extensions to safely render the information they receive; others have systems built into them to perform the same functions.