I got my new MBP and installed the SxS driver. It took a while for the MBP to boot. Approximately 6 mins. Having this driver disables the 3 and 4 finger command swipes on the trackpad. I thought I had a defected MBP at first so i exchanged it for a another one. Installed the SxS driver again, and same problem. I guess i can live without the track pad features till Sony updates the SxS driver.