[HTC Sensation] scm_crash:
I just thought to take a logcat snap shot of what is going on... Here's what it came up with:

I/ActivityManager( 647): Starting activity: Intent { act=android.intent.action.MAIN cmp=com.android.settings/.SoundSettings } from pid 11261
D/dalvikvm(11261): GC_CONCURRENT freed 59K, 43% free 3223K/5639K, external 921K/1031K, paused 1ms+2ms
D/AndroidRuntime(11261): Shutting down VM
W/dalvikvm(11261): threadid=1: thread exiting with uncaught exception (group=0x4001d648)
E/AndroidRuntime(11261): FATAL EXCEPTION: main
E/AndroidRuntime(11261): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.settings/com.android.settings.SoundSettings}: java.
lang.ClassCastException: java.lang.String
E/AndroidRuntime(11261): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1830)
E/AndroidRuntime(11261): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1851)
E/AndroidRuntime(11261): at android.app.ActivityThread.access$1500(ActivityThread.java:132)
E/AndroidRuntime(11261): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1038)
E/AndroidRuntime(11261): at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(11261): at android.os.Looper.loop(Looper.java:150)
E/AndroidRuntime(11261): at android.app.ActivityThread.main(ActivityThread.java:4293)
E/AndroidRuntime(11261): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(11261): at java.lang.reflect.Method.invoke(Method.java:507)
E/AndroidRuntime(11261): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:849)
E/AndroidRuntime(11261): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:607)
E/AndroidRuntime(11261): at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime(11261): Caused by: java.lang.ClassCastException: java.lang.String
E/AndroidRuntime(11261): at android.app.ContextImpl$SharedPreferencesImpl.getBoolean(ContextImpl.java:3018)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreference.getPersistedBoolean(HtcPreference.java:1761)
E/AndroidRuntime(11261): at com.htc.preference.HtcCheckBoxPreference.onSetInitialValue(HtcCheckBoxPreference.java:235)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreference.dispatchSetInitialValue(HtcPreference.java:1508)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreference.onAttachedToHierarchy(HtcPreference.java:1327)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreferenceGroup.addPreference(HtcPreferenceGroup.java:155)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreferenceGroup.addItemFromInflater(HtcPreferenceGroup.java:97)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreferenceGroup.addItemFromInflater(HtcPreferenceGroup.java:38)
E/AndroidRuntime(11261): at com.htc.preference.HtcGenericInflater.rInflate(HtcGenericInflater.java:488)
E/AndroidRuntime(11261): at com.htc.preference.HtcGenericInflater.inflate(HtcGenericInflater.java:326)
E/AndroidRuntime(11261): at com.htc.preference.HtcGenericInflater.inflate(HtcGenericInflater.java:263)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreferenceManager.inflateFromResource(HtcPreferenceManager.java:250)
E/AndroidRuntime(11261): at com.htc.preference.HtcPreferenceActivity.addPreferencesFromResource(HtcPreferenceActivity.java:254)
E/AndroidRuntime(11261): at com.android.settings.SoundSettings.onCreate(SoundSettings.java:198)
E/AndroidRuntime(11261): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1072)
E/AndroidRuntime(11261): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1794)
E/AndroidRuntime(11261): ... 11 more
W/ActivityManager( 647): Force finishing activity com.android.settings/.SoundSettings
W/ActivityManager( 647): Force finishing activity com.android.settings/.framework.activity.HtcSettings