Sorry, I read it as PT 11 the first time.

If you hold down ctrl while selecting the second set of tracks (as you described above) you will be 'adding' these to 12 and 13 as selected tracks, resulting in all four being selected. You have to click 14, then ctrl+15.
If you selected all four tracks PT will paste to the first two selected tracks (since there is only two tracks of data).
Could this be the problem?

Make sure that 12 and 13 are no longer selected and only 14 and 15 are selected before pasting.


I do not work here, but the benefits are still awesome
Make your sound your own!