[Desire Android Development] sealskej:
I am having same issue width settings>sound option. My log:

12-18 22:18:43.920: ERROR/AndroidRuntime(1227): FATAL EXCEPTION: main
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.settings/com.android.settings.SoundSettings}: java.lang.ClassCastException: java.lang.Boolean
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.os.Handler.dispatchMessage(Handler.java:99)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.os.Looper.loop(Looper.java:123)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.ActivityThread.main(ActivityThread.java:4627)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at java.lang.reflect.Method.invokeNative(Native Method)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at java.lang.reflect.Method.invoke(Method.java:521)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at dalvik.system.NativeStart.main(Native Method)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): Caused by: java.lang.ClassCastException: java.lang.Boolean
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.ContextImpl$SharedPreferencesImpl.getString(ContextImpl.java:2699)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.Preference.getPersistedString(Preference.java:1249)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.ListPreference.onSetInitialValue(ListPreference.java:232)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.Preference.dispatchSetInitialValue(Preference.java:1172)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.Preference.onAttachedToHierarchy(Preference.java:984)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.PreferenceGroup.addPreference(PreferenceGroup.java:156)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.PreferenceGroup.addItemFromInflater(PreferenceGroup.java:97)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.PreferenceGroup.addItemFromInflater(PreferenceGroup.java:38)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.GenericInflater.rInflate(GenericInflater.java:488)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.GenericInflater.inflate(GenericInflater.java:326)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.GenericInflater.inflate(GenericInflater.java:263)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.PreferenceManager.inflateFromResource(PreferenceManager.java:251)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.preference.PreferenceActivity.addPreferencesFromResource(PreferenceActivity.java:262)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at com.android.settings.SoundSettings.onCreate(SoundSettings.java:104)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
12-18 22:18:43.920: ERROR/AndroidRuntime(1227): ... 11 more