Cannot access SBS clients from server, Please Help! Urgent! Urgent! Urgent!

Can anyone give me a reason why on my 2003 SBS Server that is my DC I can't get
info of my client machines when I do a \\<computer_name> at a run prompt?
I keep getting a error message that says, "\\<computer_name> is not
accessible. You might not have permissions to use this network resource.
Contact the administrator for the server to find out if you have access
permissions. The account is not authorized to log in from this station.


I can ping the client fine.

Is the account for client computer still valid in domain?


--
Shah
Lets help others to make better community
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"novice" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed) m...
> Can anyone give me a reason why on my 2003 SBS Server that is my DC I
can't get
> info of my client machines when I do a \\<computer_name> at a run prompt?
> I keep getting a error message that says, "\\<computer_name> is not
> accessible. You might not have permissions to use this network resource.
> Contact the administrator for the server to find out if you have access
> permissions. The account is not authorized to log in from this station.
>
>
> I can ping the client fine.