Tiling? Pixalations? Not sure what glasses of lines is. Both of those are breaking of lines when it goes to blocks. Depends if you are old school or new school. And Tiling is the new way of saying shit goes to pixels. Does it happen on both HD and SD shows? If so does it do both on all channels or just certain channels? First thing I can recommend is new HDMI cable. If just HD and nothing on SD then HDMI is first thing else the signal you are getting is just shit with to much noise. Who is you cable company? That helps some.