cant get ISBoxer to launch correct version of wow

trying out multiboxing for the first time and i have ISBoxer. i added the tbc client to innerspace and have it selected when creating my team. but everytime i launch it only launches legion. (i have many versions of wow on my computer)

what do i need to do so it launches the warmane tbc version of the game?

i got the same problem

You probably have the wrong client selected under the Inner Space Launch information for your characters and you'll need to go through them one by one to change it to the correct one:

https://imgur.com/qgjbLQB

-Wubs.