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Title: Loud hum
Review: Even after installing the latest drivers from their website, there was a loud hum. I tried my home PC as well as my laptop. Both had the loud hum. On the laptop, after installing the drivers, the sound controller vanished from the system tray and clicking on the new "USB PnP" icon does nothing, except causing the other usb ports to not function. If this had happened on only one computer, I might blame my hardware, but this happened on a desktop and laptop, both running Win 7 64. I still haven't been able to regain control of my audio settings on either computer. This thing has actively made my sound worse on both systems and may have caused bigger problems than I am yet aware. Use at your own risk.
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