im out of ideas, been playing round for a while. Looking at the console window at the bottom the call comes in, is answered and the file is told to play. Also none of the key responses play. When using call test simulator however everything works as it should. I can record a message on the line if i want to, that works fine. Im using sipgate as my voip provider.
edit: i have also downgraded to 4.08, same problem