I recently got a new Dell Precision T7400 with Vista Business OS. When I boot up or when I attach an Iomega USB Drive MHD20-U, I get a pop-up that says "Windows needs to install driver software for your Microsoft WPD FileSystem Volume Driver" with the options to allow that or wait til later. I've allowed it a couple of times only to have it repeat the same message/problem next time. I've told it "later" a few times, too and either way the drive seems to be working fine. Is there a way to "really" install the driver software once and for all... or get it to stop telling me about it?