hard disk serial number

[Ahmed Essa]

hiiiiiiiiiii,
i have aproblem in System.management namespace which use to get the serial
number of hard disk.
my problem is that when i run my application on windows2000 server it cause
execption message called
"invalid class", mainly the class called
"ManagementObjectSearcher" which retrieve all hard disk information.

thanks,
ahmed3essa

[Nick Hertl]

Do you have SP4 on your Windows 2000 machine? This class is only
supported with SP4.