Do you have to use X-Chatter or can i use my own chatter files in pilot2atc. over the years I picked up a lot of chatter

and if i can is it under sound atc or where do i store my wav files.

You would need to set up a folder structure according to the User's Guide.  You can set it up without Regions but you will need to have a folder for each of the Controller types.

Dave

thanks mate