Dear Tim,
thank you for your answer.
The file that I am trying to import now has 40Mb. It's importing for two hours already with the message (Parsing questions from import file). I already tried in the past with half of the size files (around 20Mb) and it keeps like this or gives me the error that I mentioned before.
I am also showing a picture from the PHP where the definition for maximum size is 256Mb. So, I don't understand if I am doing something wrong or if 20 Mb is too big for Moodle!
