Sorry, didn't mean to mislead, yes I work for the company that makes DeviceWall, should have mentioned that earlier, just added a lit to my profile. I will try not to mention it again...just couldn't help myself when folks are discussing ways of mitigating these tools by shutting down all USB ports, which in most cases is the only way to keep these tools from being run, it causes quite a few problems in terms of convenience....Windows (even Vista) do a poor job of managing removable media devices in a way that provides admins granular control over devices and groups.