can't start android virtual devices after eclipse pachages update -

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i don't have experience eclipse, time ago, i've followed tutorials , have build 2 android applications. after 6 months of not using eclipse, when opened had make updates, virtual devices doesn't start. following message error:

adb connection error:an existing connection forcibly closed remote host
connection attempts: 1

i've tried following, end results same: - deleted , made new virtual device - reset adb ddms - adb kill-server cmd

i assume didn't install right packages in android sdk manager.

i not sure what's causing problem have tried downloading android sdk link ? includes eclipse , android sdk need develop applications. possible make work getting first eclipse , after install android sdk aswell.

about error assume problem in system services when want start emulator must start aswell system process ... maybe that's not starting , in case can problem android sdk or gets blocked in background operating system (i'm not sure what's happing though, guess).


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