DC windows 2012 on deferent Server ,Installing Exchange 2013 on Windows 2012  exchange 2010 environment.

C:\soft\E2013>Setup.exe /mode:Install /role:Mailbox /IAcceptExchangeServerLicens
eTerms

Welcome to Microsoft Exchange Server 2013 Unattended Setup
Copying Files...
File copy complete. Setup will now collect additional information needed for
installation.
Mailbox role: Transport service
Mailbox role: Client Access service
Mailbox role: Unified Messaging service
Mailbox role: Mailbox service

Performing Microsoft Exchange Server Prerequisite Check


Configuring Microsoft Exchange Server

    Preparing Setup                                           COMPLETED
    Mailbox role: Transport service                           FAILED
     The following error was generated when "$error.Clear();
                    $agentName = "Mobile Message Receive Agent";
                    $agent = get-transportagent -Identity:$agentName;
                    if ($agent) {
                    uninstall-transportagent -Identity:$agentName;
                    };
                " was run: "Invalid agent configuration in file 'C:\Program File
s\Microsoft\Exchange Server\V15\TransportRoles\Shared\agents.config'.".


The Exchange Server setup operation didn't complete. More details can be found
in ExchangeSetup.log located in the <SystemDrive>:\ExchangeSetupLogs folder.

C:\soft\E2013>

Hello,

for Exchange server please ask the experts in http://social.technet.microsoft.com/Forums/exchange/en-US/home?category=exchangeserver