WMI Event Watcher - Pointing Directly To A Machine Name

Hi,

I am using a WMI Event Watcher task to watch for files dropped into a directory over a network drive.

It seems to work fine when it is pointed to a physical drive name, but not when I use a machine name.

I.e.

This works -
SELECT * FROM __InstanceCreationEvent WITHIN 10 WHERE TargetInstance ISA "CIM_DirectoryContainsFile" and TargetInstance.GroupComponent= "Win32_Directory.Name="C:\\temp\\folder1\\folder2\folder3""

This fails -
SELECT * FROM __InstanceCreationEvent WITHIN 10 WHERE TargetInstance ISA "CIM_DirectoryContainsFile" and TargetInstance.GroupComponent= "Win32_Directory.Name=\\\\machineName\\folder1\\folder2\\folder3"

The failing code does not throw any errors (i.e. SSIS thinks the WQL syntax is correct), but it doesn't pick up any dropped files.

Am I doing something incorrect with the syntax, or must I use a physically mapped drive letter?

Thanks
H