Summary: 3 item(s). 2 succeeded, 1 failed. Elapsed time: 00:00:09 Configuring Prerequisites Failed Error: The following error was generated when "$error.Clear(); if($RoleInstallWindowsComponents) { # Install any Windows Roles or Features required for the Management Tools role Install-WindowsComponent -ShortNameForRole "AdminTools" -ADToolsNeeded $RoleADToolsNeeded } " was run: "The system cannot find the file specified". The system cannot find the file specified Click here for help... http://technet.microsoft.com/en-US/library/ms.exch.err.default(EXCHG.141).aspx?v=14.1.218.11&e=ms.exch.err.Ex88D115&l=0&cl=cp Elapsed Management Tools Prerequisites Completed Warning: Setup cannot verify that the 'Host' (A) record for this computer exists within the DNS database on server 10.0.0.12. Elapsed Time: 00:00:07 Languages Prerequisites Completed Elapsed Time: 00:00:01

Hi You can read this case. http://social.technet.microsoft.com/Forums/en-US/exchange2010/thread/63880f4e-6b6e-4ea9-b3b6-8a535657288f Please install all the patch which Andy and Frank posts.

Hi You can read this case. http://social.technet.microsoft.com/Forums/en-US/exchange2010/thread/63880f4e-6b6e-4ea9-b3b6-8a535657288f Please install all the patch which Andy and Frank posts.