I have a hp pavilion g7 laptop and it has a hdmi and a vga output but my tv has only vga input but everytime i connect it i get a messed up picture and it just dances around cant see anything!! The tv is a Rear projection HDTV Monitor 55-60'' i cant figure it out why the vga wont work i get great sound but no picture if anybody can help it would be greatly appreciated thank you!!