Honestly, No! You should contact the company or person that sold you the program and ask for an immediate refund. Because we use the GNU General Public License for our programs, it allows anyone to sell it for a price even though it is already being distributed freely. We ask you to contact us if the seller has changed the program name and/or the creator or if the license has been changed because these are violations to the GNU General Public License. For more information about why this is legal, please go to http://www.gnu.org/licenses/gpl-faq.html#GPLCommercially.
