Щракването върху елементи в ListAdapter не прави нищо

Опитвам се да направя първия си адаптер за списък с android и той излиза със списъка, но когато щракна върху елементите, нищо не се случва. Единственото ми предположение е коментарът, който имам след реда, който дефинира Class cvar.

package scouting.form;

import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class Menu extends ListActivity{

    String classes[] = {"SCOUTING","LOGIN","MAIN"};

    @Override
    protected void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setListAdapter(new ArrayAdapter<String>(Menu.this,android.R.layout.simple_list_item_1,classes));
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position,long id)
    {
        super.onListItemClick(l, v, position, id);
        String cheese= "com.cody.graham."+classes[position];
        try{
            Class cvar=Class.forName(cheese);     //Eclipse has a warning on this line "Class is a raw type. References to generic type Class<T> should be parameterized". I don't really know what that means.
            Intent intention=new Intent(Menu.this,cvar);
            startActivity(intention);
        }catch(ClassNotFoundException e){
            e.printStackTrace();
        }
    }
}

Редактиране:

Част от AndroidManifest:

<activity android:name=".splash_screen" android:label="@string/title_activity_splash" >
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>

<activity android:name=".Login" android:label="@string/title_activity_login" android:exported="false">
    <intent-filter>
        <action android:name="com.cody.graham.LOGIN" />
        <category android:name="android.intent.category.DEFAULT" />
    </intent-filter>
</activity>

<activity android:name=".Scouting" android:label="@string/title_activity_scouting" android:exported="false">
    <intent-filter>
        <action android:name="com.cody.graham.SCOUTING" />
        <category android:name="android.intent.category.DEFAULT" />
    </intent-filter>
</activity>