In SX Microcontrollers, SX/B Compiler and SX-Key Tool, jesse_in_venice wrote: I had a similar issue. (OK, EXACTLY the same)... Do you have the external xtal plugged in ? The sx-key needs to provide the clock in order to debug, & the onboard xtal seems to override the keys clock. jesse ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=186701#m186909 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)