Arrangement window in live

i have a mix i recorded live with a controller but i want to add something on to the end end of it

i added in the bits of audio but it wont play them and one of the channels is greyed out and wont play at all

how do i get round this ?

have encountered it before but dont use live so much these days and i cant remember !!!

have you clicked the back to arrange button to the left of the transport… if its read it will be playing some stuff from scene mode

yeah that did it- cheers Phil