I have a HP EliteBook 8460W with FirePro M3900 graphics. I recently upgraded the video drive to 22.214.171.124 on Windows 8. When I connect to my docking station the laptop only turns on 1 off the 2 external monitors connected through a docking station. this was not a problem until I upgraded. The work around that I have found to work is to reboot and the second monitor starts to work. This seems to happen after using the laptop out of the docking station.Any thoughts on how to get the driver to recognize boths remote monitors the first time that I boot the PC?