Hi,and thanks for reply.Not sure how to send pics thru forum.Possible to email you?Ni control panel- user defined settings ,USB buffersize 2ms, Audio buff 6ms.Sample rate44100hz. Asio Kontrol 1 driver in 1+2 out 1+2 Asio always on check.Coming out to pc speakers from headphone jack 1/2.I'll send rb settings in seperate reply.Thanks ,Jack...