You can save your captured packets as a file, and reopen them afterward. There are context menu available in each window. You can change the default filter in the Filter Configuration Window. Quick start by click the button "Start" on the toolbar. Any technique problem or feedback can be forwarded to support@etherdetect.com Any problem or feedback about sale can reach us at sales@etherdetect.com Visit EtherDetect Home at http://www.etherdetect.com/