Simple Flashlight on camera

Hi
I just recently got into opengl programming.
Basically what I am trying to do is to create a scene where everything is dark except the flashlight on my camera. So I made a textured skybox to move around in.
I got a form of lighting but it seems to be stationary. I messed around with quite a few settings like exponent , cutoff and annuattion but I never seem to be able to move my light in the direction where my camera is going it always stays in the same spot.
this is what i wrote thus far:

InitGL

void Scene::initializeGL()
{
	camera = new Camera();
	world = new World();
	object = new Object();

	world->initSkybox();
	
	QGLWidget::initializeGL();

	glShadeModel(GL_SMOOTH);
	glClearColor(0.0f,0.0f,0.0f,0.0f);
	glClearDepth(1.0f);									
	glEnable(GL_DEPTH_TEST);							
	glDepthFunc(GL_LEQUAL);								
	glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);	
	//Light
	glEnable(GL_LIGHTING);
	glEnable(GL_LIGHT0);

	camera->Position_Camera(10, 3, -20,	0, 2.5f, 0,   0, 1, 0);

	 
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();

	timer->start(10);

my paintGL

void Scene::paintGL()
{	
       glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	
	glMatrixMode( GL_MODELVIEW );
	glLoadIdentity();
	
	GLfloat ambientColor[] = {0.0f, 0.0f, 0.0f, 1.0f};
        glLightModelfv(GL_LIGHT_MODEL_AMBIENT, ambientColor);
	
	GLfloat lightPos [] = {camera->mPos.x,camera->mPos.y,camera->mPos.z,1.0};
	glLightfv(GL_LIGHT0,GL_POSITION,lightPos);

	GLfloat spotDir[] = {camera->mView.x - camera->mPos.x,camera->mView.y- camera->mPos.y,camera->mView.z - camera->mPos.z};
	glLightfv(GL_LIGHT0,GL_SPOT_DIRECTION,spotDir);

	gluLookAt(camera->mPos.x,  camera->mPos.y,  camera->mPos.z,	
			  camera->mView.x, camera->mView.y, camera->mView.z,	
			  camera->mUp.x,   camera->mUp.y,   camera->mUp.z);

	world->drawSkyBox(0,0,0,1000,1000,1000);
}