Instruct: Classify Amazon reviews into positive or negative sentiment
Query: doesn't work with Thinkpad Advanced Dock

i hooked up one 1600x1200 LCD to 2 computers: a desktop with nvidia 6150 integrated graphics and a laptop (lenovo T60p in a Thinkpad Advanced Dock). the desktop worked fine, the laptop could not detect the presence of the monitor, so it displayed a blank screen. a gefen switch works fine in the same situation.