how to open a OCI db connection?

[KillGabio]

hi guys its me again, im trying to start a connection to an oracle database (11g) i have in my computer. The thing is i really dont know how to do it, even though i ve read the threads here in this forum with no luck...

here is the information i have:

problem4.jpg

here is the code:

db = QSqlDatabase::addDatabase ("QOCI");
    db.setDatabaseName("XE");
    db.setUserName("KillGabio");
    db.setPassword("killlll");
    db.setHostName("global-0cbe695d");
    db.setPort(1521);
    if (db.open ()){
        QSqlQuery query (db);
        if( !query.exec("SELECT * FROM TABLE_PRODUCTOS") )
            qDebug() << query.lastError();
          else
            qDebug( "Selected!" );
        return true;}
    else{
        QMessageBox::critical(0, qApp->tr("Cannot open database"),
                                 qApp->tr("Unable to establish a database connection.\n"
                                       "Llamar a Agus.\n\n"
                                       "Click Cancel to exit."), QMessageBox::Cancel);
        return false;
        }

db = QSqlDatabase::addDatabase ("QOCI");
    db.setDatabaseName("XE");
    db.setUserName("KillGabio");
    db.setPassword("killlll");
    db.setHostName("global-0cbe695d");
    db.setPort(1521);
    if (db.open ()){
        QSqlQuery query (db);
        if( !query.exec("SELECT * FROM TABLE_PRODUCTOS") )
            qDebug() << query.lastError();
          else
            qDebug( "Selected!" );
        return true;}
    else{
        QMessageBox::critical(0, qApp->tr("Cannot open database"),
                                 qApp->tr("Unable to establish a database connection.\n"
                                       "Llamar a Agus.\n\n"
                                       "Click Cancel to exit."), QMessageBox::Cancel);
        return false;
        }

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and finally the error i get:

NOD32 protected [MSAFD Tcpip [TCP/IP]]NOD32 protected [MSAFD Tcpip [UDP/IP]]NOD32 protected [MSAFD Tcpip [RAW/IP]]NOD32 protected [RSVP UDP Service Provider]NOD32 protected [RSVP TCP Service Provider]Selected!

i disabled nod32 but no luck i dont know what it.

Thank u all in advance and im trying to learn