[CentOS] Centos 6 Server has no GUI

Hi,

So first daft question with Centos 6 (someone had to be first!) I've setup Centos 6 as a Server but as with Centos 5 it used to boot into the GUI but v6 doesn't do this, startx etc doesn't seem to work to launch the GUI

Any suggestions on how I can get this to work?

Thank you

Keith