I bought a Terra web cam, same as this one. When I plug in the web cam it causes my PC, HP Z400 to hang on boot. It hangs when the blue splash screen appears during boot. If I unplug the web cam, it boots as normal. My bios version is the latest available for the Z400: 3.61 Rev.A. I have tried plugging the web cam into another computer, the computer booted normally. If I unplug the web cam from the Z400, and let the computer boot, then plug it back in after the computer has booted up, the web cam works normally. So, I am guessing there is something I need to disable in the BIOS?
/John