I want to improve the image off my projector. dvd is exelent. It's my Sky that looks crap. i have a Scancom XGA Theatre. projector Projection Technology RGB Liquid Crystal Shutter Projection System LCD Pixel number: 480000 dots (800x600) x3 Aspect ratio: 4:3 16:9 Projection Lens Focus: Manual F number = 1.7 - 1.87, f = 21.3 - 25.6mm Zoom Ratio (1.0:1.2) Lamp Light Source: 165W Ultra High Efficiency Lamp Optical Features Optical System: Dichroic Mirror Separation & Prism combine Method Screen Size (projected distance): 0.76 7.62m (0.9 to 10.5m) Vertical Keystone correction: -15 to +15 degrees (automatic) Brightness: 1700 ANSI lumens Contrast: 500:1 Illumination uniformity: 85% Colour reproduction: Full Color (16.77million colours) Audio Features 1W Monaural Frequency Range Pixel Range: 13.5MHz to 162MHz Vertical: 50Hz to 85Hz Horizontal: 15KHz to 92KHz Display Performance Native: 800x600 SVGA (EMP-53) 1024x768 XGA (EMP-73) Resize: 1600x1200/1280x1024/800x600 640x480 (UXGA/SXGA/SVGA/VGA) Remote Control Features Functions: Input Selection (PC/Video)/Color Mode/AV Mute/ Freeze/Menu/E-Zoom Input/Output Terminals - Video S-Video Input: 1 x Mini DIN Composite Video Input: 1 x RCA Jack Component Video: Mini D-sub 15pin x 1 (when used with Analog RGB connector) Input/Output Terminals - Computer Analog Input: Mini D-sub 15pin x 1 Monitor Output: Mini D-sub 15pin x 1 Input/Output Terminal Audio Input: Stereo Mini Jack Audio Input: 2 x RCA Jack Control In/Out: 1 x RS232C Sub-D 15 pin General Characteristics Dimensions, without lens & feet: 240(D) x 315(W) x 87(H) mm Maximum Dimensions: 240(D) x 315(W) x 97(H) mm Weight: 2.9Kg Power supply: 100-120V/ 200-240V ± 10%, 50/60Hz AC Noise Level: 36dB (High brightness mode) Noise Level: 33dB (Low brightness mode) pace digital cable box conected to Scancom XGA Theatre re scart to yellow coposite conector. my problem is that setings on projector. it has 5 setings theater presentation ect. but when i connect the Scancom XGA Theatre with the suplied lead vga cable. i then switch projector to pc mode and great picture from cablebox is great bright and clear. but i canot get it to go 16.9, there are 2 other setings on projector menu for pc mode. these include component video (ycbcr) and (ypbpr). switching to any of these modes gives me 16:9. problem ? all white content of picture turns redish purple color. i am prety new to this and would realy be greatfull for help. ps i tried switching modes on cable box composite and rgb. 16:9 and 4:3.