シミュレータはeclipseに接続できません

[2011-02-18 16:31:45 - Logcat]device not found
com.android.ddmlib.AdbCommandRejectedException: device not found
at com.android.ddmlib.AdbHelper.setDevice(AdbHelper.java:736)
at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java:373)
at com.android.ddmlib.Device.executeShellCommand(Device.java:285)
at com.android.ddmuilib.logcat.LogPanel$3.run(LogPanel.java:516)

 「マイコンピュータ」の環境変数でandroidを構成すればホームパスはできます.例えば、私のSDKパスはD:Android_です.development_toolandroid-sdk-windowsでは、変数名:android_home
変数値:D:Android_development_tool\android-sdk-windows