Hi, I recently downloaded the LiquidMac application for my MacBook Pro. If you're not familiar with the app it simulates liquid on your screen that should move along with your Mac's accelerometer as you tilt it. The problem I've encountered is when tilted to the left, the liquid on my screen goes to the right. I've found a solution someone found explaining that the hard drive is upside down but that solution was for a question asked for the white MacBook, I own the 15" so I'm not sure if the answer could be applied to my situation. If you can confirm the hard drive is upside down or you have an alternate explanation please help, thanks for reading.