diff --git a/src/org/linphone/FirstLoginActivity.java b/src/org/linphone/FirstLoginActivity.java
index 4a6b9dbce..d1a70d33b 100644
--- a/src/org/linphone/FirstLoginActivity.java
+++ b/src/org/linphone/FirstLoginActivity.java
@@ -82,6 +82,8 @@ public class FirstLoginActivity extends Activity implements OnClickListener {
 		writePreference(R.string.pref_username_key, login.getText().toString());
 		writePreference(R.string.pref_passwd_key, password.getText().toString());
 
+		LinphoneManager.getInstance().initializePayloads();
+
 		try {
 			LinphoneManager.getInstance().initFromConf(getApplicationContext());
 		} catch (Throwable e) {
diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index 75dd15244..d3f208ba0 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -151,7 +151,6 @@ public class LinphoneActivity extends TabActivity  {
 		if (requestCode == FIRST_LOGIN_ACTIVITY) {
 			if (resultCode == RESULT_OK) {
 				Toast.makeText(this, getString(R.string.ec_calibration_launch_message), Toast.LENGTH_LONG).show();
-				LinphoneManager.getInstance().initializePayloads();
 				try {
 					LinphoneManager.getInstance().startEcCalibration(new EcCalibrationListener() {
 						public void onEcCalibrationStatus(EcCalibratorStatus status, int delayMs) {