In reaper I have four bars highlighted. I usually have the precount set to one bar and then I record. As I record different vsts to different tracks, and finsh laying each part, while looped I don't hear the playback right away. It seems I have to click each midi track in order to hear the sequence I just layed down. Im on vista 64 bit. I am using an NI Audio Kontrol 1 interface. I like reaper so far. So again when I lay down a part and have four bar part going Im not getting playback of that sequence. Any help is appreciated.