I updated my 997 with the v4.950 when it came out, then I bought the Navionics 2010 HotMaps Platinum chip today I was looking at the panoramic lake pictures but they will not show-up with the new software so I went and put the v4.750 back in and everything shows-up now!! So what gives
Just found out from Humminbird that it has a bug in V4.950 !!!!