If you look at the others they point to res/values/styles.xml . As long as you have Theme.Facebook having Theme.Black in it then it should be fine in the Manifest.xml . If you want I can look at what you have done and help you with it. You know my e-mail addy to talk to me on gtalk.
I'd love some help. No, I do not have your email addy.
Here is my styles xml as it is now.
style name="Theme" parent="@android:style/Theme" />
<style name="Theme.FacebookDark" parent="@android:style/Theme.Black">
<item name="android:windowNoTitle">true</item>
<item name="android:windowContentOverlay">@null</item>
</style>
<style name="Theme.Facebook" parent="@android:style/Theme.Black">
<item name="android:windowNoTitle">true</item>
<item name="android:windowContentOverlay">@null</item>
</style>
<style name="Theme.Transparent" parent="@style/Theme">
<item name="android:colorForeground">@drawable/solid_white</item>
<item name="android:windowBackground">@drawable/clear</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowIsTranslucent">true</item>
<item name="android:windowAnimationStyle">@android:style/Animation.Translucent</item>
</style>