Hi, everyone! I just received a Touchsmart TM2-2050us from a friend. While I love this device and would like to use it more, I am having major problems getting the discrete graphics to work. The integrated card works fine and is recognized by both Windows 7 and Windows 8. However, the discrete card is nowhere to be found. I've tried about every method on this forum in getting it recognised, all to no avail. At this point, I am not even sure if the chip is really there (though the friend that sent it to me says it is). This might also have something to do with auto-rotation (or rotation of any kind) not working. The button does nothing, even with all of the appropriate software installed. Finally, I am getting incredibly poor battery life. While people on here joyfully tout their 7+ hour battery runtimes, I am having a lot of trouble getting this past 3 hours with VERY light usage. (Most of my time on it has been trying to get discrete graphics to work!) Is there a way that I can check to see if this machine really has the chip or not? (The BIOS says nothing, and if it helps, it has an HDMI port and the Core i3 U330 CPU.) If it doesn't have the card, what else can I try in getting rotation to work? Thanks in advance!!