teovmy, I told you to contact your host about the database and the file permissions.
We cant install TP to your site as long as the DB nor the files will be accepted even from a manual install.
So please... CONTACT your host, and aske them to fix a new DB for you (the old one you persist us to use are full) and that they give you the correct file permissions so the files can be uploaded correct.
The only thing we can do is restore your SMF forum setup, but thats all it will accept as it is now.
Eather you have to remove the jomla setup from the DB to make some space, or contact the host for another DB for SMF and TP