Many thanks, have done all that but have really bad screen view, blurry lines, barley able to see the words except close up, from driver seat it appears dead, but isnt. Sat Nav is showing where I am (but fuzzy/blurry screen). TV picture is perfect, radio reception perfect. I can set it up on the set-up screen (barely) and brightness is at maximum. Software says 4 1/00 and Nav maps are 2009-1 9 (I havent been able to use that yet)

Any ideas as to whats going on, is it the laser, loose connections (they worked before), software issues etc?