Direct3D on Azure

Hi,

I have a Direct3D application (over SharpDX) that renders to a bitmap (does not have a swapchain) that I wish to run in a Windows Azure VM (B1S). I couldn't create a hardware D3D context, as expected. However, I've also been unable to create a WARP context (feature level of 10_0). Here go the questions:

Is that a limitation of the B1S VM?
Can I do something to make the WARP renderer available in my VM?
Which VMs do come with the WARP renderer installed?
Is there some inexpensive GPU VM in which I would be able to create a hardware D3D context?

Thanks a lot!

Jan