its okay people, figured it out, used a different Tv, basically for my main tv (samsung) the application has to be switched on before the TV can be turned over to HD1 2 3 etc, where as my other TV (LG) can be put on the HD channel before the application is turned on
my laptops HDMI port is apparently only activated once a live HDMI connection is available
so it wouldent pick up the HDMI cable with my samsung TV as it was not live if that makes sense lol
thanks for the help