In SX Microcontrollers, SX/B Compiler and SX-Key Tool, PJ Allen wrote: I'd had some "SX Key not found" results. It was programming and running just fine -- and then not re-/programming. Most irritating. Tracked it down to the supply I was using, maybe its limiting is on the sensitive side because I measured its output when I got the error message and it was sitting at +3.5V So, when it's powered up and you get the error message, break out the voltmeter and measure +V. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=188854#m188875 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)