Possible Duplicate:
How do I get the Android tablet emulator to be right-side up?
I have this issue with both the 3.0 and 3.1 SDK, when I test my activity that was built with 2.3.1, it is upside down. The entire menu, all the buttons, my app everything, when I hit CTRL+F12 it rotates 90 degrees fine, but then I do that again and it goes back to upside down again, how can I correct this to right side up?
What finally worked for me was I Updated SDK Tools and ADT revision 17.