Hi, Has anybody downloaded programs to their Contact Systems CS-400 machines using a serial (RS232) connection? What kind of cable did you use (handshaking, loopback etc)? Which port settings did you find were optimal for download? FYI - I'm using the csdown.exe application that came with our Circuitcam package. Thanks, J. Justin Braime Production Engineer Aeroflex International Longacres House Six Hills Way Stevenage SG1 2AN United Kingdom Phone: [+44] (1438) 742200 Fax: [+44] (1438) 727601 --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 1.8e To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------