hi sorry for my poor english , i have the same problem , the maps thats i made with imc for my old hook 4 , in the new my hook 7 don't work , only a map free downloaded in the net works , in the atlas version 13 ,only 13 … my maps (shaded relief)10-12-13 atlas version ,dont work ..I am now beating my head for two months, but I can't solve ... I wanted to try if there is a new version of imc that can help me thanks