Fun with UAC!!!! Please help.

[RogerRabbitsClone]

So im trying to install office 2013 via the OEM click to run app which i get through with "send()" but i need to disable UAC and reboot because of the prompt. you can do this by changing some registry keys but i cant for the life of me get this to run. when i run the following from cmd:

;Run('C:\Windows\System32\cmd.exe /k %windir%System32reg.exe ADD "HKLMSoftwareMicrosoftWindows NTCurrentVersionWinlogon" /v DefaultPassword /t REG_SZ /d password /f ')
it tells me the operation completed sucsessfully and the values have changed. when i run the same command from autoit it tells me it was sucsessful however the registry values have not changed. ive tried running as administrator and as a regular user but no dice. ive tried regwrite and also using @comspec. these are the only 4 values i need to change, can someone shed some light on where im going wrong?

;Run('C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v AutoAdminLogon /t REG_SZ /d 1 /f ')
RegWrite("HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon", "AutoAdminLogon", "REG_SZ", "1")
sleep(1000)
;Run('C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /v DefaultUserName /t REG_SZ /d Admin /f ')
RegWrite("HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon", "DefaultUserName", "REG_SZ", "Admin")
sleep(1000)
;Run('C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /v DefaultPassword /t REG_SZ /d password /f ')
RegWrite("HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon", "DefaultPassword", "REG_SZ", "password")
sleep(1000)
;Run('C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableLUA /t REG_DWORD /d 0 /f ')
RegWrite("HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System", "EnableLUA", "REG_DWORD", "0")
sleep(4000)
Shutdown(6)

[Bert]

As a wise person taught me - Use command line when possible and ALWAYS use command line when you can to do installs. Especially for Microsoft products.

Second, avoid using send unless you have no choice. Use controlsend which is MUCH more stable.

[JLogan3o13]

MBALZESHARI is quite right. Use the Office 2013 Customization Tool to configure the installation the way you want, then run it silently from command line. Much easier.

http://technet.microsoft.com/en-us/library/cc179097(v=office.15).aspx