Android 3.0: Why can I not choose a mobile phone skin for >=Android3.0?

I would like to test my application on Android3.0 with a HVGA, QVGA or any mobile phone skin, but my installation only offers me one WXGA skin which then finally shows me a tablet screen. Neither is my application made for tablets nor is my computer strong enough to make use of 开发者_如何转开发such a big VM screen.

What can I do, to get a normal mobile phone screen for my Android VM?

As far as I know Android 3.0 is the tablet OS, Android 2.3.3 is the Phone OS, it might be 2.3.4 as the newest version now. So start a VM with 2.3 rather than 3.0.

Edit: 2.3 is Gingerbread for phones, 3.0 is Honeycomb for tablets. 4.0 is targetted for Q4 this year and is designed for both from what I can tell.