Error on loading Java Parser

Hello everyone ins rws community, I remember when I purchased passolo and the parsers including this one of Java, so now I have a problem which java does not load upon passolo start and some person told me that only with the license all parsers loaded upon start.

Now I would like to know so that I do not have the Java parser, if I can have it or not, due to I purchased some years ago, or if not, I would  like to have my money back.

Thanks beforehand.