hi i bought this charger the imax b6 a while back from hobby city. it has been a great charger for me overall but i too am having the same problem with the "auto/manual" mode, i cant seem to get it to choose auto mode, according to the flow chart in the manual with it sitting on its default screen where it says what type battery you are charging. like it says "program select NiMH battery" according to flow chart hit "start/enter" once that will take you to "manual/auto" however what actually occurs is that it takes you to a screen where you select the current you want for the manual charge rate. no matter how i try to get to where it will let you select manual or auto mode i cant seem to get there. it seems like back when i first got this charger i had this same problem but was able to figure it out and find it but now i have forgot what i did and cant seem to figure it out now. does anyone know how to do it??