If we would like to install SCCM 2007 and perform its feature We need Domain Admin rights to deploy SCCM?

Hi, No you need local admin permissions on the server you are installing SCCM, the AD Schema doesn't have to be extended but it it stronlgy recommended and that has to be done by a Schema Admin. http://technet.microsoft.com/en-us/library/bb694066.aspx Here are some great guides by Niall that should get you started: http://www.windows-noob.com/forums/index.php?/topic/1064-sccm-2007-guides/ ps. you know that configuraiton manager 2012 is released? Regards, Jrgen-- My System Center blog ccmexec.com -- Twitter @ccmexec