SFC problem - "Windows Resource Protection could not start the repair service"

We are trying to attempt to fix a Windows 2008 start up problem. We boot the machine from a Windows 2008 CD and go to the repair tool - command prompt.

When we do the command sfc /scannow, we are getting

"Windows Resource Protection could not start the repair service"

We did some researches there someone suggested the trustedinstaller is not running so we tried to do a net start trustedinstaller.

But We are getting

"The windows modulers instaler service is starting
The windows modulers instaler service is starting could not be started

A system error has occured
System error 1067 has occured
The process terminated unexpectedly. "

Anyone can give us an idea to see why we can not run the sfc the first place. Thanks