(Mon-Fri, 10: am to 5:pm EST) 1-800-524-3527 fax 1-561-242-1774
Or drop us an e-mail at info@chessbaseusa.com.
ChessBase USA 3114 45th St, Ste #8 West Palm Beach, FL 33407
Help us keep costs down by calling our direct line for orders and customer service at 1-561-317-0281.
Email us at: support@chessbaseusa.com.