Office 2010 Deployement with SCCM 2007 R2

[SKM SCCM]

I'm planning to deploy Office 2010 with SCCM 2007 R2 and i need a smooth and silent installation without any user help or touch. i have followed the steps mentioned in the below link.
still it is throwing errors. please find the log and advice me.
Script for Package:CEN001E2, Program: Silentinstall failed with exit code 1618 execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
http://technet.microsoft.com/en-us/library/ff404178.aspx

Execution Manager timer has been fired. execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
CExecutionRequestManager::OnTimer - Processing Retry Timer execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Time to retry for program Silentinstall advertisement CEN200F5 execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
CExecutionRequest::Service Windows Manager has allowed us to run. execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
CExecutionRequest::EnterRsRuningState Silentinstall execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Execution Manager timer has been fired. execmgr 7/5/2010 9:42:13 PM 1452 (0x05AC)
Executing program setup.exe in Admin context execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Execution Request for package CEN001E2 program Silentinstall state change from WaitingRetry to NotifyExecution execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Persisting request for program Silentinstall package CEN001E2 in state Running execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
ExecuteScriptByScriptEngine: User context passed to ExecuteProgram is [NT AUTHORITY\SYSTEM]. execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
CExecutionContext::CExecutionContext execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Command line arguments when parsed setup.exe execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Checking content location C:\WINDOWS\system32\CCM\Cache\CEN001E2.2.System for use execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Successfully selected content location C:\WINDOWS\system32\CCM\Cache\CEN001E2.2.System execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
CProgramExecution::CProgramExecution execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Executing program as a script execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Successfully prepared command line "C:\WINDOWS\system32\CCM\Cache\CEN001E2.2.System\setup.exe" execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Command line = "C:\WINDOWS\system32\CCM\Cache\CEN001E2.2.System\setup.exe", Working Directory = C:\WINDOWS\system32\CCM\Cache\CEN001E2.2.System\ execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Created Process for the passed command line execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Raising event:
[SMS_CodePage(437), SMS_LocaleID(1033)]
instance of SoftDistProgramStartedEvent
{
AdvertisementId = "CEN200F5";
ClientID = "GUID:80c5966c-84a1-4764-9d68-9729925e9c17";
CommandLine = "\"C:\\WINDOWS\\system32\\CCM\\Cache\\CEN001E2.2.System\\setup.exe\"";
DateTime = "20100705161213.675000+000";
MachineName = "HT-SAMTEST2";
PackageName = "CEN001E2";
ProcessID = 1244;
ProgramName = "Silentinstall";
SiteCode = "HYB";
ThreadID = 912;
UserContext = "NT AUTHORITY\\SYSTEM";
WorkingDirectory = "C:\\WINDOWS\\system32\\CCM\\Cache\\CEN001E2.2.System\\";
};
execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Raised Program Started Event for Ad:CEN200F5, Package:CEN001E2, Program: Silentinstall execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
GetProcessInfo - Process creation time high = 30088284, low = 3563683330 execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Execution Manager received Temp Path C:\WINDOWS\TEMP\ execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Power lease started with ID = 159576 for 43200 seconds execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Persisting request for program Silentinstall package CEN001E2 in state Running execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
Entering CTimerTask::CancelTimer. execmgr 7/5/2010 9:42:13 PM 912 (0x0390)
CExecutionRequestManager::OnTimer - Processing the ClearNewProgramNotificationTimer execmgr 7/5/2010 9:42:13 PM 1452 (0x05AC)
CExecutionRequestManager:rocessClearNewProgramNotificationTimer execmgr 7/5/2010 9:42:13 PM 1452 (0x05AC)
Entering CTimerTask::CancelTimer. execmgr 7/5/2010 9:42:13 PM 1452 (0x05AC)
Program exit code 1618 execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
CExecutionStatus::CExecutionStatus execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Looking for MIF file to get program status execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Looking for MIF file in directory C:\WINDOWS\ execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Found MIF File VPNInstall.MIF, Checking for match execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Looking for MIF file in directory C:\WINDOWS\system32\ execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Script for Package:CEN001E2, Program: Silentinstall failed with exit code 1618 execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Raising event:
[SMS_CodePage(437), SMS_LocaleID(1033)]
instance of SoftDistWarningProgramErrorEvent
{
AdvertisementId = "CEN200F5";
ClientID = "GUID:80c5966c-84a1-4764-9d68-9729925e9c17";
DateTime = "20100705161228.425000+000";
ExitCode = "1618";
MachineName = "HT-SAMTEST2";
PackageName = "CEN001E2";
ProcessID = 1244;
ProgramName = "Silentinstall";
SiteCode = "HYB";
ThreadID = 2128;
UserContext = "NT AUTHORITY\\SYSTEM";
};
execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Raised Program Error Event for Ad:CEN200F5, Package:CEN001E2, Program: Silentinstall execmgr 7/5/2010 9:42:28 PM 2128 (0x0850)
Execution is complete for program Silentinstall. The exit code is 1618, the execution status is FailureRetry execmgr 7/5/2010 9:42:28 PM 1452 (0x05AC)
Non fatal execution error 0x80008100 encountered for program Silentinstall execmgr 7/5/2010 9:42:28 PM 1452 (0x05AC)
Program Silentinstall has been tried 11 times, will retry later execmgr 7/5/2010 9:42:28 PM 1452 (0x05AC)
Execution Request for package CEN001E2 program Silentinstall state change from Running to WaitingRetry execmgr 7/5/2010 9:42:28 PM 1452 (0x05AC)
Persisting request for program Silentinstall package CEN001E2 in state WaitingRetry execmgr 7/5/2010 9:42:28 PM 1452 (0x05AC)

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