In SX Microcontrollers, SX/B Compiler and SX-Key Tool, chiphead wrote: I believe that Hyperterminal being "connected" to COM1 only means that Hyperterm was able to access teh driver and open the port (e.g. it exists, and is not in use by another application). It does not necessarily mean that anything is on the other end. When you typed in the SX-Key phrase, did you get a return? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=159267#m159492 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)