Anybody who uses DMS WEB-site does it on her/his own risk. To avoid legal issues, here is the formal disclaimer.
BECAUSE THE PROGRAMS USED ON THE SITE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAMS AND THE RESULTS OBTAINED BY THEM. OWNERS OF THE SITE, THE COPYRIGHT HOLDERS AND OTHER PARTIES PROVIDE THE PROGRAMS AND DATA MINING RESULTS "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAMS AND OBTAINED RESULTS IS WITH YOU. SHOULD THEY PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
IN NO EVENT WILL SITE OWNERS, COPYRIGHT HOLDERS AND THIRD PARTIES WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AND DATA MINING RESULTS, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM AND THE RESULTS (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR REDISTRIBUTION OF THE DATA BY UNAUTHORIZED PARTIES OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES).