>Hi everybody,
>
>I have the following code to kill all VFP instances
>
>

>FUNCTION IsExeRunning(tcName, tlTerminate)
>LOCAL loLocator, loWMI, loProcesses, loProcess, llIsRunning
>loLocator 	= CREATEOBJECT('WBEMScripting.SWBEMLocator')
>loWMI		= loLocator.ConnectServer() 
>loWMI.Security_.ImpersonationLevel = 3  		&& Impersonate
> 
>loProcesses	= loWMI.ExecQuery([SELECT * FROM Win32_Process WHERE Name = '] + tcName + ['])
>llIsRunning = .F.
>IF loProcesses.Count > 0
>	FOR EACH loProcess in loProcesses
>		llIsRunning = .T.
>		IF tlTerminate
>			loProcess.Terminate(0)
>		ENDIF
>	ENDFOR
>ENDIF
>RETURN llIsRunning

>
>However, today it was giving me out of memory error (VFP application seemed to go into infinite loop because of the bug I introduced - it was showing the same error over and over again in the messagebox).
>
>I was able to kill it immediatelly using Task Manager.
>
>I'm wondering how to make this (or similar) code to be 100% robust?
>
>Thanks.

I have always useid the TerminateProcess API rather WMI and always had success.