After update eclipse Juno and AVD version 2.1, android emulator starts crashing down.
I run the emulator, close it and next time he would not run and just fall down. I cannot delete it, because its says emulator its running.
So I looking and finding solution tu run it again, but not restart the notebook, because after reboot everythings working.
1. Go to ~/.android/avd/[your device name]/
2. Delete all files except config.ini and userdata.img
Everything works again.