Procedure

1. In main menu, select File → Convert TBX File to TMX option or click the  Convert TBX File to TMX button on the top toolbar.
   The following dialog appears:

   
2. Type the name of the TBX file to be converted in the TBX File text box or use the associated Browse... button to select a file from the system.
3. Type the name of the TMX file to generate in the TMX File text box or use the associated Browse... button to select a file name and location.
4. Click the Convert TBX File to TMX button.