thank you Paul, just see if I can insert the screen shot

yes. Then when I try to use Memory based in files, I can choose to upload a tmx file (obtained from txt file in wordfast), and nothing happens; the screen of actualisation opens but shuts immediately, without making the conversion

thank you Paul, just see if I can insert the screen shot

yes. Then when I try to use Memory based in files, I can choose to upload a tmx file (obtained from txt file in wordfast), and nothing happens; the screen of actualisation opens but shuts immediately, without making the conversion

sophie le paih

Are you able to share the TMX file? Either add it to your post inside a zip if it's ok to share publicly, or email to pfilkin@sdl.com if it's ok to share with me.

Can you also create an empty SDLTM in the same languages as the TMX and see if you can import the TMX into it?