PowerPoint presentations not working with Office Web Apps

Hi,
I have deployed Lync 2013 and Office Web Apps Server in order to share PowerPoint presentations. All te sharings are working fine (Desktop, Program, Whiteboard, Poll) but PowerPoint presentations.
I have re-installed Office Web Apps Server several times but it doesn't work:
Discovery URL is OK
Event IDs in Lync Server Event Viewer are OK
I have checked certificate and created it twice and that's not the problem (when tried to use a wrong certificate, the behaviour was different).
Tried aspnet_regiis but didn't worked.
Both Lync Server and Office Web Apps Server are updated.
Servers are Windows Server 2008 R2 SP1.
I have tested both Lync 2013 and Lync 2013 Basic clients but no one works.
When I share a PowerPoint, I can see it follows the whole way through LyncShare, Lync Server and Office Web Apps Server. PowerPoint files get to Office Web Apps Server (different name but I can move then to other workstation and check
they are the files shared).
Clients begin showing a "Loading..." but end showing "Network connectivity lost or server too busy" (after 90 seconds more or less).
If I get URL from Lync-UccApi-0:
https://wacserver.domain/m/Presenter.aspx?a=0&e=true&WopiSrc=https%3A%2F%2Flyncpool.domain%2FDataCollabWeb%2Fwopi%2Ffiles%2F11-1-90C848&access_token=AAMFEECCjUt7489YhSlhQY4GBWcGEIsJ8vG8JQH9w0g_TTTVe3aBEECCjUt7489YhSlhQY4GBWeCApwQgyBHjXVmSaUT70sAAlMNX4oAfTt5Nqgy5sJwqlLneNAxGYYIsFS5edC90AgIDURhdGFDb2xsYWJXZWI&<fs=FULLSCREEN&><rec=RECORDING&><thm=THEME_ID&><ui=UI_LLCC&><rs=DC_LLCC&>
If I put this URL in the browser, it turns black and shows "Loading..." and, after a long while, "PowerPoint Web App...", but it remains in this state (loading) without working.
In the Office Web Apps Server Event Viewer there are some errors related to other services I'm not using, as OneNote, or for Monitoring with the "PositiveDirect" and "NegativeDirect" tokens. Machine also answers it's
Unhealthy, but as I have read, this is not a problem.
In the ULS Logs I just see errors related to these events but logs for PowerPoint work fine. And IIS is answering with "200" (although there are a number of petitions that seem to be repeated:
2013-12-02 16:23:15 WACSERVER_IP GET /m/getdata.ashx s=a%3D0%26WopiSrc%3Dhttps%253a%252f%252flyncpool.domain%252fDataCollabWeb%252fwopi%252ffiles%252f11-1-90C848%26access_token%3DAAMFEECCjUt7489YhSlhQY4GBWcGEBpfUkNifoaqnZCEMbqB4haBEECCjUt7489YhSlhQY4GBWeCApwQgyCHF8jSo70Xws4SrDZyRP3zgH8FZLobf75sHXgxfCmyK4YIxsoPfNC90AgIDURhdGFDb2xsYWJXZWI%26rec%3Dfalse%26thm%3D1%26ui%3Des-ES%26rs%3Des-ES%26%3D&n=-1&r=1386001395077
443 - Client_IP Mozilla/4.0+(compatible;... 200 0 0 218
2013-12-02 16:23:15 WACSERVER_IP GET /m/getdata.ashx s=a%3D0%26WopiSrc%3Dhttps%253a%252f%252flyncpool.domain%252fDataCollabWeb%252fwopi%252ffiles%252f11-1-90C848%26access_token%3DAAMFEECCjUt7489YhSlhQY4GBWcGEBpfUkNifoaqnZCEMbqB4haBEECCjUt7489YhSlhQY4GBWeCApwQgyCHF8jSo70Xws4SrDZyRP3zgH8FZLobf75sHXgxfCmyK4YIxsoPfNC90AgIDURhdGFDb2xsYWJXZWI%26rec%3Dfalse%26thm%3D1%26ui%3Des-ES%26rs%3Des-ES%26%3D&n=-1&r=1386001396078
443 - Client_IP Mozilla/4.0+(compatible;... 200 0 0 203
2013-12-02 16:23:17 WACSERVER_IP GET /m/getdata.ashx s=a%3D0%26WopiSrc%3Dhttps%253a%252f%252flyncpool.domain%252fDataCollabWeb%252fwopi%252ffiles%252f11-1-90C848%26access_token%3DAAMFEECCjUt7489YhSlhQY4GBWcGEBpfUkNifoaqnZCEMbqB4haBEECCjUt7489YhSlhQY4GBWeCApwQgyCHF8jSo70Xws4SrDZyRP3zgH8FZLobf75sHXgxfCmyK4YIxsoPfNC90AgIDURhdGFDb2xsYWJXZWI%26rec%3Dfalse%26thm%3D1%26ui%3Des-ES%26rs%3Des-ES%26%3D&n=-1&r=1386001397093
443 - Client_IP Mozilla/4.0+(compatible;... 200 0 0 203
2013-12-02 16:23:18 WACSERVER_IP GET /m/getdata.ashx s=a%3D0%26WopiSrc%3Dhttps%253a%252f%252flyncpool.domain%252fDataCollabWeb%252fwopi%252ffiles%252f11-1-90C848%26access_token%3DAAMFEECCjUt7489YhSlhQY4GBWcGEBpfUkNifoaqnZCEMbqB4haBEECCjUt7489YhSlhQY4GBWeCApwQgyCHF8jSo70Xws4SrDZyRP3zgH8FZLobf75sHXgxfCmyK4YIxsoPfNC90AgIDURhdGFDb2xsYWJXZWI%26rec%3Dfalse%26thm%3D1%26ui%3Des-ES%26rs%3Des-ES%26%3D&n=-1&r=1386001398093
443 - Client_IP Mozilla/4.0+(compatible;... 200 0 0 218
2013-12-02 16:23:19 WACSERVER_IP GET /m/getdata.ashx s=a%3D0%26WopiSrc%3Dhttps%253a%252f%252flyncpool.domain%252fDataCollabWeb%252fwopi%252ffiles%252f11-1-90C848%26access_token%3DAAMFEECCjUt7489YhSlhQY4GBWcGEBpfUkNifoaqnZCEMbqB4haBEECCjUt7489YhSlhQY4GBWeCApwQgyCHF8jSo70Xws4SrDZyRP3zgH8FZLobf75sHXgxfCmyK4YIxsoPfNC90AgIDURhdGFDb2xsYWJXZWI%26rec%3Dfalse%26thm%3D1%26ui%3Des-ES%26rs%3Des-ES%26%3D&n=-1&r=1386001399078
443 - Client_IP Mozilla/4.0+(compatible;... 200 0 0 328
2013-12-02 16:23:20 WACSERVER_IP GET /m/getdata.ashx s=a%3D0%26WopiSrc%3Dhttps%253a%252f%252flyncpool.domain%252fDataCollabWeb%252fwopi%252ffiles%252f11-1-90C848%26access_token%3DAAMFEECCjUt7489YhSlhQY4GBWcGEBpfUkNifoaqnZCEMbqB4haBEECCjUt7489YhSlhQY4GBWeCApwQgyCHF8jSo70Xws4SrDZyRP3zgH8FZLobf75sHXgxfCmyK4YIxsoPfNC90AgIDURhdGFDb2xsYWJXZWI%26rec%3Dfalse%26thm%3D1%26ui%3Des-ES%26rs%3Des-ES%26%3D&n=-1&r=1386001400076
443 - Client_IP Mozilla/4.0+(compatible;... 200 0 0 234
2013-12-02 16:23:20 WACSERVER_IP GET /m/getdata.ashx s=a%3D0%26WopiSrc%3Dhttps%253a%252f%252flyncpool.domain%252fDataCollabWeb%252fwopi%252ffiles%252f11-1-90C848%26access_token%3DAAMFEECCjUt7489YhSlhQY4GBWcGEBpfUkNifoaqnZCEMbqB4haBEECCjUt7489YhSlhQY4GBWeCApwQgyCHF8jSo70Xws4SrDZyRP3zgH8FZLobf75sHXgxfCmyK4YIxsoPfNC90AgIDURhdGFDb2xsYWJXZWI%26rec%3Dfalse%26thm%3D1%26ui%3Des-ES%26rs%3Des-ES%26%3D&n=-1&r=1386001401076
443 - Client_IP Mozilla/4.0+(compatible;... 200 0 0 203
It seems that something is not working between the clients and Office Web Apps Server. There is not a firewall and machines see each other. Certificate is accepted.
I have tried so many thing but none of them worked.
Does anybody have an idea?
Thanks!

Hi Thamara,
There is a HLB but I thought of that and tested both: with HLB and pointing just a Front End, without HLB. In both cases, results were the same.
I can access the Front End pool web services from the WAC server using the IE.
I'm watching now this event:
<?xml version="1.0" encoding="utf-16"?>
<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<HealthMessage>BroadcastServicesWatchdog_Wfe reported status for BroadcastServices_Host in category '3'. Reported status: Contacting Participant.svc failed with an exception: The remote server returned an error: (404) Not Found.</HealthMessage>
</HealthReport>
Reading some posts, it's a known issue fixable by adding HTTP-Activation feature... in Windows 2012. I have a Windows 2008 and .NET Framework 4.5 is installed. I've tried to add HTTP-Activation feature from .NET Framework 3.5, but a number
of format errors appear. I don't know how I could fix it in Windows 2008.
In addition, as I'm making test for share PPT and they aren't finally showed, this error appears also:
<?xml version="1.0" encoding="utf-16"?>
<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<HealthMessage>PowerPointViewingServicesWatchdog_App reported status for PPTConversionService in category '0'. Reported status: AppManager: A request appears to be stuck in the queue. [State: ReadyToWork] [Start Time: 12/03/2013 10:35:07] [CorrelationId:
ec4db345-0e8c-477e-ac0e-71afcb9a8efd] [DocId: https%3A%2F%2FLYNCPOOL.DOMAIN%2FDataCollabWeb%2Fwopi%2Ffiles%2F1-1-2BCF63F] [ClusterId: 0] [RequestId: 51e9263e-fc78-46b0-93ca-de48272dd2bc] [Current InProgress Queue Length: 4]</HealthMessage>
</HealthReport>
It seems that PPTs are being queued as they aren't actually showed.
Does this give you any clue?
Thank you very much.
Kind regards.

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The Incoming E-Mail service has completed a batch. The elapsed time was 00:00: 00.0156294. The service processed 2 message(s) in total. Errors occurred processing 2 message(s): Message ID: Message
ID:
Typically, you see "alias not found" or some permissions or quota issue here, but this issue is NOT the same as those. In this case NO additional information is provided in ULS.
Edit: running stsadm.exe -o refreshdms -url http://one/failing/site fixed some similar issues where "Unknown alias" was
reported even though the list did have an alias (see here:http://blogs.technet.com/b/vinitt/archive/2009/07/15/e-mail-enabled-list-alias-information-is-not-synchronized-between-configuration-database-and-content-database.aspx).
This did not fix the issue for the case mentioned above.
What could possibly be the issue preventing incoming email from working on this one web application?

Thanks for your reply. Incoming E-Mail was running on all 3 WFE, however I do not think this was the cause. As noted, _other_ emails send to http://workingapp are working just fine. I can send two emails - one to a library on http://workingapp
and another on http://notworkingapp. The email to http://notworkingapp will sit in the drop folder, while the one to http://workingapp will be processed correctly. In addition, the ULS log on WFE1 indicates an attempt to process the file fails.
So clearly, the timer job on WFE1 is running and attempting to process the file. For kicks, I disabled the service on WFE2 and WFE3, but with no change in the behavior.
WRT to #1, I have done this already (as noted in the original post). I can remove an alias from http://workingapp and place it on http://nonworkingapp and it is not processed. If I return it to http://workingapp it is processed. In other
words, I go into Library Settings -> Incoming Email for a working library, and copy the alias, then disable incoming email for that library. I then go to Library Settings -> Incoming Email for a non-working library, enable incoming email, and paste
the alias. Once done, emails sent to the alias are not processed. I then do the reverse, and it works again.
On #2, I have already tried multiple libraries on http://nonworkingapp (also as noted in the original post).
In my environment, incoming email does not work for any library on http://nonworkingapp, but does work for any library on http://workingapp. Troubleshooting listed above has ruled out any problem with basic mail server configuration or library settings
- the problem is bound to http://nonworkingapp
I'm not sure what you mean by "steps to reproduce the issue". If I knew that, I would probably be able to solve the issue. The best I could come up with to describe the situation would be:
Set up SP 2010 in a three-node configuration with multiple web apps
Enable incoming email and confirm it works
Migrate to a SP2013 SP1 farm in a three node configuration.
Enable a new email alias for a library
Observe that it doesn't work for one web application.
Obviously, it's pretty unlikely that attempting that in a lab would actually have the same result.

OWA Blank Attachment Preview with Office Web Apps Server

Environment: Exchange 2013 CU3 / Office Web Apps Server 2013
OS: Windows Server 2012 R2
After implementing Office Web Apps server per the Integration with Exchange 2013 instructions, attachment previews in OWA show up as blank windows. The pop up says Opening your mailbox, then goes blank. I have the WAC endpoint configured in Exchange,
I can access the discovery URL from the Exchange servers, and I am seeing event 142. Some forums say that these events should be in the CAS application logs. I am seeing mine in the Mailbox server app logs. Has anyone seen a similar issue.
I have also attempted to view the ULS logs on the Office Web Apps server, but I don't see anything that looks like a rendering request. But, I also don't know what that request would look like. The Exchange and Office Web Apps server are
in the same network with no firewall in between them The local firewalls have also been turned off, so any type of blockage should not be the issue.

I dont want to be happy too soon, but i think for me this did the trick:
from time to time, this event appeared in the application eventlog:
Source: MSExchange Certificate Deployment
Event ID: 2005
Task Category: General
Level: Warning
Keywords: Classic
Description:
Federation or Auth certificate not found: ED2C3E86EBE821AAC2C0DEA85CAB5787E2CAC5F3. Unable to find the certificate in the local or neighboring sites. Confirm that the certificate is available in your topology and if necessary, reset the certificate on the Federation
Trust to a valid certificate using Set-FederationTrust or Set-AuthConfig. The certificate may take time to propagate to the local or neighboring sites.
The solution was found here: http://community.spiceworks.com/topic/512374-missing-the-microsoft-exchange-server-auth-certificate
1. New-ExchangeCertificate -KeySize 2048 -PrivateKeyExportable $true -SubjectName "cn= Microsoft Exchange Server Auth Certificate" -DomainName "*.yourdomain.com" -FriendlyName "Microsoft Exchange Server Auth Certificate" -Services smtp
Do not accept to replace the SMTP certificate when prompted
2. Note the thumbprint of the new certificate. Let us assume it is 7A39541F8DF58D4821967DD8F899B27410F7C081
3. $a=get-date
4. Set-AuthConfig -NewCertificateThumbprint 7A39541F8DF58D4821967DD8F899B27410F7C081 –NewCertificateEffectiveDate $a
Accept to continue despite the fact that the certificate effective date is not 48 hours into the future
5. Set-AuthConfig –PublishCertificate
6. Make sure to remove any potential reference to the previous certificate (which might not exist anymore) by doing Set-AuthConfig -ClearPreviousCertificate
Maybe this helps some of you too.

"Edit templates" feature not working properly for web apps in Dreamweaver CS6?

This is along with the web apps tag list not appearing in the Data tab of the Business Catalyst side palette.
However, it works fine with the existing announcement module.
Is this feature unavailable for use with web apps, or am I doing something wrong?

Hello Daniel,
a similar problem has been reported in this thread: http://forums.adobe.com/message/4784051#4784051
We have a bug that prevents correct web app matching if the web app name contains ' ' (space), + (plus), '(', ')', '[', ']' .
In order to work around the bug please remove space, plus or parentheses from the webapp name.
Best regards,
Iulian Radu.

Issue with office web apps sorry, there was a problem and we can't open this document.

Hi All,
i am having issue when trying to open the word file using office web apps farm. i have multi-tier farm (2 wfe, 2 apps and 2 owa). is that something wrong with certificate or the way AAM configured. Can anyone give me some direction please?

Hi,
According to your description, my understanding is that you failed to open the word file using office web app.
Please open the word file using office web app in other SharePoint sites and test whether this issue occurs. Also, please test whether all words have this issue.
Please reset IIS on the OWA server.
Please disconnect the SharePoint Farm from Office Web Apps and reconnect it. Then check the WOPIZone and TMG server.
Please created certificate for your PC and update mappings of IP addresses.
Some useful posts for your reference:
https://social.technet.microsoft.com/Forums/office/en-US/fdbf2198-5a62-422a-9015-a65599eabeb5/office-web-apps-2013-sorry-there-was-a-problem-and-we-cant-open-this-document-if-this-happens?forum=sharepointadmin
https://social.technet.microsoft.com/Forums/office/en-US/154e9673-8227-4913-9f2a-97677e4c5314/sorry-there-was-a-problem-and-we-cant-open-that-document?forum=sharepointadminprevious
http://sharepoint.stackexchange.com/questions/66013/a-problem-with-a-websites-security-certificate-for-apps
Best Regards,
Dean Wang
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

Acrobat XI combine to PDF feature is not working with Office 2013 is there a compatibility issue?

Tested with Office 2010 and it works fine
Seems to only be the combine to PDF feature that doesn't work, done updates, tried combining a variety of documents still no joy

There isn't any compatibility issue with Office 2013 and Combine should work with office 2013 same as it with 2010.
Can you please tell us some more details so that we can investigate the problem which you are facing:
1) Please update the exact Acrobat version you are using. This you can find out via "Help -> About Adobe Acrobat XI Pro.." Version should be something like 11.0.x. If it is not 11.0.7, then please update it to 11.0.7 and try again.
2) Is this problem you faced recently (after some update - Acrobat or OS update) or it never used to work earlier for you?
3) You mentioned that when combining, it convert first document only. Can you please let us know how many documents you are combining and what are those formats?
4) Also please update about you environment as well. Is you Operating System and MS Office 32bit or 64bit?
Thanks,
Vishal

PowerPoint presentations not working with Office Web Apps

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