In SX Microcontrollers, SX/B Compiler and SX-Key Tool, robotworkshop wrote: This may be a silly question but did you pull out the resonator before you tried debugging? It is ok to leave it in for programming but i've always pulled it out when I wanted to try using the debugger. Robert ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=251705#m251707 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)