Starting emulator for AVD 'Android_2.2' PANIC: Could not open: Android_2.2 How do I please to make the AVD correctly works ?

When I try to start a virtual device, I get the following message :



How do I to fix that, please?
Are you starting Android Virtual machine from within eclipse or directly ?

If you are running it from eclipse then before starting eclipse just make sure to run the below command:

sudo export UBUNTU_MENUPROXY=0


Now start the eclipse and try running AVD from it. 
I hope this helps. It solved this issue at my end when I faced the similar problem.