Please,Help Me

[mohammed magraby]

Dear, Sir
Please, Help me
 
I use Fedora 9 and CVS enabled but messege said "CVS is enabled but the xinetd package is not instaled.The CVS does not work without xinetd.
 
then, I try to install xinetd from Add/Remove Software but when I found xinetd package, I press on Install botton but nothing happens although Fedora is connected to internet and i can make browse the internet
note: also i cann't make any update messege said " 
Faild to update system
the error was:
org.freedesktop.packagekit.update-system
auth_admin_keep_always"


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