problem with Configuring the NETWORK SERVICE Account

Jun 12, 2010 at 6:40 PM
Edited Jun 12, 2010 at 6:44 PM
when I type (NT AUTHORITY \ NETWORK SERVICE) In the Select User or Group dialog
I get an error when I click on ok
can tell me why?
thank you
Jun 12, 2010 at 7:36 PM

I solved my problem
simply because the connection already exists