bad UDP socket :(

Hi, im trying to send/receive datagrams locally like this...
For the sender

Code:

---

udpSocket->connectToHost(leHost->text(), lePort->text().toUInt());
QByteArray datagram = "//SearchingPlayers";
qDebug() << "sent :: " << udpSocket->write(datagram);

---

Here i get 18 in console, then for the receiver...

Code:

---

QHostAddress *remoteHost = new QHostAddress;
	while( udpSocket->hasPendingDatagrams() ){
		QByteArray datagram;
		datagram.resize(udpSocket->pendingDatagramSize());
		datagram = udpSocket->read(datagram.size());
		qDebug() << "received :: " << datagram.data();
	}

---

And it just freezes before qDebug(), each code is in different functions
Im using localhost in leHost and port the port i bind in udpSocket->bind(45454); before in the constructor
any ideas? thanks

well i got it, i have to bind both apps before sending anything :p