Organization Preparation Failed Error: Unexpected error [0x37CE6988] while executing command '$error.Clear(); foreach ($lcid in (get-DsnSupportedLanguages)) { $lcidStr = $lcid.ToString([System.Globalization.NumberFormatInfo].InvariantInfo); install-Container -Name:"Transport Settings","DSN Customization",$lcidStr -DomainController $RoleDomainController; install-Container -Name:"Transport Settings","DSN Customization",$lcidStr,"Internal" -DomainController $RoleDomainController; install-Container -Name:"Transport Settings","DSN Customization",$lcidStr,"External" -DomainController $RoleDomainController; }'. Multiple ambiguous overloads found for "ToString" and the argument count: "1". Warning: An unexpected error has occurred and debug information is being generated: Unexpected error [0x37CE6988] while executing command '$error.Clear(); foreach ($lcid in (get-DsnSupportedLanguages)) { $lcidStr = $lcid.ToString([System.Globalization.NumberFormatInfo].InvariantInfo); install-Container -Name:"Transport Settings","DSN Customization",$lcidStr -DomainController $RoleDomainController; install-Container -Name:"Transport Settings","DSN Customization",$lcidStr,"Internal" -DomainController $RoleDomainController; install-Container -Name:"Transport Settings","DSN Customization",$lcidStr,"External" -DomainController $RoleDomainController; }' ????? ???? ??? ?? ? on Windows Server 2003 X64 R2 Exchange 2007 X64 SP2 And SP3

Hi, Please try in two way and update. 1: Re-install Powershell as mentioned in pre-requisite and check 2: Please check dediag and netdiag and verify all is OK 2: Also check on Windows 2003 (without R2) in same ENV Anil

check below post : http://social.technet.microsoft.com/Forums/en-US/exchangesoftwareupdate/thread/9188aafb-fcec-41d7-b59b-52802c725a45 http://social.technet.microsoft.com/Forums/en-US/exchangesoftwareupdate/thread/af0cbcfd-6027-4c91-bef0-e4adb0d790c3Dinesh

Hi, For this issue, I suggest follow this document to check the prerequisites for the Exchange 2007 Service Pack 2. Exchange 2007 Service Pack 2 Prerequisites http://msexchangeteam.com/archive/2009/08/28/452209.aspx If the problem persists, please paste the setup progress log and error ID in your next post, with this information, we can help you more efficiently. Thanks, Evan

tnx guys I think i found the problem: maybe the problem is active forest functional level that is not raised