ok. Contact them yourself at the Buffalo headqtrs. I'm sure they will be ticked off that they are getting called again. CONTACT INFO Headquarters Massachusetts Facility 872 Main Street 25 Kenwood Circle, Suite 6 Buffalo, NY 14202 Franklin, MA 02038 Ph: 716-882-0920 Ph: 508-553-5800 Toll Free: 800-274-5487 Toll Free: 866-520-0588 Fax: 716-882-0959 <A HREF="http://www.zeptometrix.com/contact.htm" target="_blank">http://www.zeptometrix.com/contact.htm</A>