Android - Erro de Permissão : java.lang.SecurityException: Permission Denial: starting Intent

Mobile
#1

Estou com um problema chato porém que parece simplesss.
Estou querendo fazer uma simples transição de activity, porém está dando um erro de permissão:

 java.lang.SecurityException: Permission Denial: starting Intent { act=br.com.agregame.activity.cadastro cmp=br.com.agregame/.activity.CadastroUsuarioActivity } from ProcessRecord{406b3f80 506:br.com.agregame/10034} (pid=506, uid=10034) requires android.permission.BIND_INPUT_METHOD

Estou na activity PrincipalActivity e quero alterar para a CadastroUsuarioActivity.

Botao na PrincipalActivity

final Button cadastro = (Button) findViewById(R.id.buttonCadastrese);
             cadastro.setOnClickListener(new View.OnClickListener() {
                 public void onClick(View v) {
                      startActivity(new Intent("br.com.agregame.activity.cadastro"));
                 }
             });

…Manifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="br.com.agregame"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="10" />
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.BIND_INPUT_METHOD"/>
    
    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" android:permission="android.permission.BIND_INPUT_METHOD">
        
       <activity
            android:name=".activity.PrincipalActivity"
            android:label="@string/app_name"
            >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <activity android:name=".activity.CadastroUsuarioActivity"
            android:label="@string/app_name"
            android:permission="android.permission.BIND_INPUT_METHOD">
            <intent-filter>
                <action android:name="br.com.agregame.activity.cadastro" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </activity>
    </application>

</manifest>

Já procurei em vários post na net porém nada resolveu o problema. Alguém tem alguma sugestão?

#2