I just got my dhp tuner from a friend and I got pretty much everthing installed on the laptop to get started but when I plug the tuner into the usb it says I need to install driver so I click yes to install but says after awhile that I need the disc that came with the tuner. I went onto Keyspan to download the driver and it tells me it downloaded sucessfully but when I go to plug in the tuner the same thing keeps popping that I need to install driver. Is there anything I can do or anywhere that I can purchase the disc? I am using Windows Vista which I heard doesn't always work best with this Dhp tuners. Anyone could help would be greatly appreciated. Thank you!!