Just discovered I have an Achiever 632LCD flash with Nikon adapter. (Research on the net brought up it was sold also as Cobra D650, Hanimex 632LCD and Praktica 632LCD.) It works on manual and auto, but I can't get it to do TTL. On film Nikons ofcourse, although I would like it on the Fuji S5 too. Anyone has a manual to this flash or at least can explain what I possbily do wrong? Thank you.