Why isn't my image loading on the JFrame?

package ourgame;
 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
 
public class Board extends JPanel implements ActionListener {
        Dude p;
        public Image img;
        Timer time;
 
        public Board() {
                p = new Dude();
                addKeyListener(new AL());
                setFocusable(true);
                ImageIcon i = new ImageIcon("C:/character.png");
                img = i.getImage();
                time = new Timer(5, this);
                time.start();
        }
 
        public void actionPerformed(ActionEvent e) {
                p.move();
                repaint();
        }
 
        public void paint(Graphics g) {
                super.paint(g);
                Graphics2D g2d = (Graphics2D) g;
 
                g2d.drawImage(img, 0, 0, null);
                g2d.drawImage(p.getImage(), p.getX(), p.getY(), null);
        }
 
        private class AL extends KeyAdapter {
                public void keyReleased(KeyEvent e) {
                        p.keyReleased(e);
                }
 
                public void keyPressed(KeyEvent e) {
                        p.keyPressed(e);
                }
        }
}

package ourgame;
 
import java.awt.*;
import java.awt.event.KeyEvent;
 
import javax.swing.ImageIcon;
 
public class Dude {
        int x, dx, y;
        Image still;
 
        public Dude() {
                ImageIcon i = new ImageIcon("C:/background.jpg");
                still = i.getImage();
                x = 10;
                y = 172;
        }
 
        public void move() {
                x = x + dx;
        }
 
        public int getX() {
                return x;
        }
 
        public int getY() {
                return y;
        }
 
        public Image getImage() {
                return still;
        }
 
        public void keyPressed(KeyEvent e) {
                int key = e.getKeyCode();
                if (key == KeyEvent.VK_LEFT)
                        dx = -1;
 
                if (key == KeyEvent.VK_RIGHT)
                        dx = 1;
        }
 
        public void keyReleased(KeyEvent e) {
                int key = e.getKeyCode();
 
                if (key == KeyEvent.VK_LEFT)
                        dx = 0;
 
                if (key == KeyEvent.VK_RIGHT)
                        dx = 0;
        }
 
}

package ourgame;
 
import javax.swing.*;
 
public class Frame {
 
        public Frame(){
                JFrame frame = new JFrame();
                frame.add(new Board());
                frame.setTitle("2-D Test Game");
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setSize(700,365);
                frame.setVisible(true);
                frame.setLocationRelativeTo(null);
        }
        public static void main(String[] args){
                new Frame();
        }
}