WMI (IWbemServices *)->ExecMethod() returns WBEM_E_INVALID_PARAMETER on win2k

NTDEV
1

Hi,

Is there a problem with executing Wmi methods from Windows 2000.
I have a c++ application that uses WMI (IWbemServices *)->ExecMethod()
and returns WBEM_E_INVALID_PARAMETER on
windows 2000 Svc Pack4, but is OK on XP svc pack 2, and 2003.

I am trying to exec HbaApi AddTarget method.
-thanks Rob Crispo.