Using Helix i7 with Windows 8 Pro and two Samsungs S27C450 monitors. The ThinkPad USB 3.0 dock makes the whole system unusable - the same symptoms, mouse lag, temp 68°C and higher, DisplayLink CPU usage betwen 1% and 25%. The workaround for Windows 7 does not feet. It seems that the ThinkPad USB 3.0 dock is unusable with Windows 8