Hello,
The below error is observed while installing exchange 2010 sp3 ru6.
Property(C): EXCHANGE_DIR_PERF_X86.4BB1D23E_8921_40EA_B67C_4C6DB53EB618 = C:\Program Files\Microsoft\Exchange Server\V14\bin\perf\x86
Property(C): EXCHANGE_DIR_MONRPC_X86.4BB1D23E_8921_40EA_B67C_4C6DB53EB618 = C:\Program Files\Microsoft\Exchange Server\V14\bin\Monitoring\x86
Property(C): MSPSRC32539431026C467E98AD9932CAC4B304 = H:\CHMN00011009697\Exchange 2010 SP3 RU6\Exchange2010-KB2936871-x64-en.msp
Property(C): BannerBitmap = bannrbmp
Property(C): IAgree = No
Property(C): msgRequiresProc = The version of this file is not compatible with the version of Exchange Server 2010 that you're running. Check your computer to see whether you need an x64 (64-bit) or x86 (32-bit) version of this file.
Property(C): msgINTERIMUPDATEDETECTED = Unable to install because a previous Interim Update for Exchange Server 2010 has been installed. Please use Add/Remove Programs to uninstall the Interim Update before running this setup again.
Property(C): ErrorDialog = ErrorDlg
Property(C): DefaultUIFont = DlgFont8
Property(C): UpdateTitle = Exchange Server 2010 Service Pack 3 Update Rollup
Property(C): UninstallTitle = Microsoft Exchange Server 2010 Uninstall
Property(C): UpdateName = Update Rollup 6 for Exchange Server 2010 Service Pack 3 (KB2936871)
Property(C): ButtonText_No = &No
MSI (c) (C4:D0) [11:47:32:744]: Product: Microsoft Exchange Server - Update 'Update Rollup 6 for Exchange Server 2010 Service Pack 3 (KB2936871) 14.3.195.1' could not be installed. Error code 1603. Additional information is available in the log file c:\KB2936871_pc.log.
MSI (c) (C4:D0) [11:47:32:744]: Windows Installer installed an update. Product Name: Microsoft Exchange Server. Product Version: 14.3.123.4. Product Language: 1033. Manufacturer: Microsoft Corporation. Update Name: Update Rollup 6 for Exchange Server 2010 Service
Pack 3 (KB2936871) 14.3.195.1. Installation success or error status: 1603.
MSI (c) (C4:D0) [11:47:32:744]: Windows Installer reconfigured the product. Product Name: Microsoft Exchange Server. Product Version: 14.3.123.4. Product Language: 1033. Manufacturer: Microsoft Corporation. Reconfiguration success or error status: 1603.
MSI (c) (C4:D0) [11:47:32:760]: Grabbed execution mutex.
MSI (c) (C4:D0) [11:47:32:760]: Cleaning up uninstalled install packages, if any exist
MSI (c) (C4:D0) [11:47:32:760]: MainEngineThread is returning 1603
=== Verbose logging stopped: 21-2-2015 11:47:32 ===
Exchange 2010 SP3 and RU3 was installed about 10 months back.
The installation was successful on other 2 exchange servers .
This issue is observed on remaining two exchange servers.
Regards, Ajit