[CentOS] Install from CD bug

Johnny Hughes wrote:

>
>>    
>>
>You can only use yum or up2date (or RPM istself) to install packages.
>
>The RH app called system-install-packages does not work except on a box
>without any updates performed from the CD install.
>  
>
In that case, will the 4.2 CD's work, or is that function disabled after 
an update?

-- 
Snowman