I have the RCbo-20 installed along with the F14,Ver. 10_07 for Dino Cattaneo's F-14B upgrade to REV D Rev 4 12/3/06 >> by SDHI also have the E2c and the E6b.On all these a/c the cat and the arrestor all work fine.The Meatball Hud is present and switches on But IT NEVER TURNS GREEN. It always has the red cross.I have searched every forum I can find but nobody ever seems to have the same problem.I tried to follow all the installation docs to the letter and as the cat/arrestor work fine I must have done something right but the Meatball escapes me!!Does anybody have any idea where I should be looking??Many thanksPanda