This might have been discussed here.
With carbide 1.3.1 I get the error:
mwldsym2.exe: Error creating file: TLkoe.exe
mwldsym2.exe: The process cannot access the file because it is being used by another process
when compiling and linking the exe and debugging with emulator. The application is closed but still remains locked?
With 1.2 You could do this(eg replace the exe in fly).