Android Google APIs GPS Data mocking not working in emulator?

I want to mock GPS data in my emaulator. the application target is Google APIs 2.3.1, API level 9.

I tried sending location manually from DDMS, loading gpx files and sending from the emulator console but nothing happens.

can anybody provide me with detailed and tested step开发者_如何学Cs to achieve the mocking ?

thanks

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OK, I found it,

it's a bug in sdk 2.3, when I changed the target to sdk 2.1 it worked just fine