MS Lync Server 2013 Standard

I am installing Lync 2013 Server Standard with SQL Express, when i get to Setup or Remove Lync Server Component, I have the error bellow.
About Executing PowerShell command: Install-CSDatabase -Confirm:$false -Verbose -LocalDatabases -Report "C:\Users\administrator.DCKNG\AppData\Local\Temp\1\Install-CSDatabase-[2014_01_26][12_36_06].html"
I encounter the error below:
An error occurred while applying SQL script for the feature RtcDatabaseStore. For details, see the log file 'C:\Users\administrator.DCKNG\AppData\Local\Temp\1\Create-RtcDatabaseStore-MSLync.dckng.local_rtclocal-[2014_01_26][12_36_09].log'
An error occurred while applying SQL script for the feature LyssStore. For details, see the log file 'C:\Users\administrator.DCKNG\AppData\Local\Temp\1\Create-LyssStore-MSLync.dckng.local_lynclocal-[2014_01_26][12_36_15].log'
An error occurred while applying SQL script for the feature LyssStore. For details, see the log file 'C:\Users\administrator.DCKNG\AppData\Local\Temp\1\Create-LyssStore-MSLync.dckng.local_lynclocal-[2014_01_26][12_36_15].log'
Kindly help. I need a very fast response.
Emmanuel

Find bellow the error on the lo. I want to install or update Lync Server System.
Kindly help
Error: An error occurred while applying SQL script for the feature RtcDatabaseStore. For details, see the log file 'C:\Users\administrator.DCKNG\AppData\Local\Temp\1\Create-RtcDatabaseStore-MSLync.dckng.local_rtclocal-[2014_01_26][13_44_06].log'
An error occurred while applying SQL script for the feature LyssStore. For details, see the log file 'C:\Users\administrator.DCKNG\AppData\Local\Temp\1\Create-LyssStore-MSLync.dckng.local_lynclocal-[2014_01_26][13_44_12].log' An error occurred while applying
SQL script for the feature LyssStore. For details, see the log file 'C:\Users\administrator.DCKNG\AppData\Local\Temp\1\Create-LyssStore-MSLync.dckng.local_lynclocal-[2014_01_26][13_44_12].log'
Emmanuel

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Please help me resolve the Lync server 2013 deployment error: "An error occurred while applying SQL script for the feature BackendStore."

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I Had similar issue i end up uninstalling and reinstallting but same issue, then i change the drive but same issue. It was I/O issue. After adjusting my I/O it fix our issue and installation went on without any issue.
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at Microsoft.Rtc.Management.Deployment.InstallMirrorDatabaseCmdlet.StartMirroring()
at Microsoft.Rtc.Management.Internal.Utilities.LogWriter.InvokeAndLog(Action action)
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└ Error: An error occurred: "System.Runtime.InteropServices.COMException" "The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)" 23-01-2014 22:54:16 Error

"The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)" error may occurs.There can be a few reasons for this error:
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Computer Configuration, open Administrative Templates, open
Network, open Network Connections, open Windows Firewall, and then open either
Domain Profile or Standard Profile, depending on which profile you want to configure. Enable the following exception: "Allow Remote Administration Exception" and "Allow File and Printer Sharing Exception".
Host name or IP address is wrong or the remote computer is shutdown.
Solution: Verify correct host name or IP address.
The "TCP/IP NetBIOS Helper" service isn't running.
Solution: Verity that "TCP/IP NetBIOS Helper" is running and set to auto start after restart.
The "Remote Procedure Call (RPC)" service is not running on the remote computer.
Solution: Verity that "Remote Procedure Call (RPC)" is running and set to auto start after restart and.
The "Windows Management Instrumentation" service is not running on the remote computer.
Solution: Verity that "Windows Management Instrumentation" is running and set to auto start after restart.
Please remember, if you see a post that helped you please click "Vote As Helpful" and if it answered your question, please click "Mark As Answer"

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SWC Unified Communications

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Hi,
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Only identical problem found online is here (Invalid Uri syntax for WAC configuration):
http://blogs.technet.com/b/dodeitte/archive/2012/09/10/office-web-apps-server-amp-lync-server-2013.aspx
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Regards
Sverre A. Veel

Hi,
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