Android SDK virtual device fail?

I using Eclipse Helios and JDK6 , The Android SDK virtual device make a problem follow the step.

1. The device cannot shut down,it stop at

09-03 03:59:02.986: INFO/ShutdownThread(72): Performing low-level shutdown...

2. If i force close the device, i cannot start up again, it make emulator.exe crash.

3. It have only one way to make the device can startup again, b开发者_StackOverflow社区efore launch the device , check "wipe use data".

So any body experience this issue?

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At the moment Google does not recommend using Eclipse 3.6 (Helios) with the Android Developer Tools. I personally had a lot of problems and reverted back to 3.5.

For your device problem I'd probably just create a new virtual device with 2GB of SD card memory.