but still cannot open MMC.exe example: exchange console event viewer Description: Stopped working Problem signature: Problem Event Name: APPCRASH Application Name: mmc.exe Application Version: 6.0.6002.18005 Application Timestamp: 49e02760 Fault Module Name: mscorwks.dll Fault Module Version: 2.0.50727.5710 Fault Module Timestamp: 4ef6c4d5 Exception Code: c0000005 Exception Offset: 0000000000196d90 OS Version: 6.0.6002.2.2.0.272.7 Locale ID: 2070 and i dont have this updates installed KB2449742 kb2446709

Hi Pedro, Could you please check what updates did you install recently? If possible, please remove them. You can also try to install the latest version of Hotfix 979744 through you don't have the two updates installed: Exchange Server, SQL Server, or PowerShell crashes after you install security update 2449742 or 2446709 http://support.microsoft.com/kb/2540222 Frank Wang TechNet Community Support

Hi Pedro, Could you please check what updates did you install recently? If possible, please remove them. You can also try to install the latest version of Hotfix 979744 through you don't have the two updates installed: Exchange Server, SQL Server, or PowerShell crashes after you install security update 2449742 or 2446709 http://support.microsoft.com/kb/2540222 Frank Wang TechNet Community Support

hello frank i instal like 90 updates inclusive exchange sp1 :Xi i can take a pic tomorow and i will try to install 979744 but my DWORD is 00000002

hello frank i instal like 90 updates inclusive exchange sp1 :Xi i can take a pic tomorow and i will try to install 979744 but my DWORD is 00000002

i instal like 90 updates inclusive exchange sp1 Hi Pedro, Did you install updates via Microsoft Update? Suggest you install service pack and rollup for Exchange 2010 manually, you can follow the below Technet article: Install the Latest Update Rollup for Exchange 2010 http://technet.microsoft.com/en-us/library/ff637981.aspx The latest SP and rollup for Exchange 2010 is SP2 ru3: Released: Update Rollup 3 for Exchange 2010 Service Pack 2 http://blogs.technet.com/b/exchange/archive/2012/05/29/released-update-rollup-3-for-exchange-2010-service-pack-2.aspx Frank Wang TechNet Community Support

i instal like 90 updates inclusive exchange sp1 Hi Pedro, Did you install updates via Microsoft Update? Suggest you install service pack and rollup for Exchange 2010 manually, you can follow the below Technet article: Install the Latest Update Rollup for Exchange 2010 http://technet.microsoft.com/en-us/library/ff637981.aspx The latest SP and rollup for Exchange 2010 is SP2 ru3: Released: Update Rollup 3 for Exchange 2010 Service Pack 2 http://blogs.technet.com/b/exchange/archive/2012/05/29/released-update-rollup-3-for-exchange-2010-service-pack-2.aspx Frank Wang TechNet Community Support

hello frank yes i install them via Microsoft Update today i can reboot the server and see if the server get normal this night i remove the KB2393802 and dw20.exe don't stop to eat my cpu :S

hello frank yes i install them via Microsoft Update today i can reboot the server and see if the server get normal this night i remove the KB2393802

Hi Pedro, Any updates?Frank Wang TechNet Community Support

Hi Pedro, Any updates?Frank Wang TechNet Community Support

same error, not working i cant instal exchange SP2 i on the server i get error on setup -> APPCRASH i dont have KB2449742 installed

same error, not working i cant instal exchange SP2 i on the server i get error on setup -> APPCRASH i dont have KB2449742 installed

Any help?

Any help?

now i instal this update Windows6.0-KB979744-v2-x64 Working fine Ty All