Philips ProScreen 4750 Impact multimedia Projector shows foggy green stripe on screen. I do not have a manual, so I hope someone might have a solution. I have included links that show the photos of the problem, please cut and paste into your browser to show the problem. Any tips on getting the manual for this projector would be helpful. Best wishes David http://www.apat22.dsl.pipex.com/images/010220061.jpg http://www.apat22.dsl.pipex.com/images/010220062.jpg http://www.apat22.dsl.pipex.com/images/010220063.jpg