I have been using Reaper/and EZDrummer with my Yamaha DTXPRESS Special V2. I use an M Audio 2 channel interface. It all worked. I just loaded SD 2 on a new laptop when I read that I can use Toontrack and SD 2 to get live playing. Still have the Yamaha brain plugged into my M Audio Interface into my laptop. I can get the drum sounds when I hit drum on the computer screen with cursor but not from trigger on my e kit as I could when I used Reaper. I have read all the help info and manuals and still can’t get it working. Help of any kind would be great. Thanks