In SX Microcontrollers, SX/B Compiler and SX-Key Tool, dave_f wrote: Hey guys, So - I've solved the problem. The SX-key was FAULTY! It worked for programming, but not for debugging. I just got a replacement from Parallax today (actually my third key - the previous one was faulty as well!) and it worked first time, no problems. I can't believe I wasted a week trying to figure out the bug in the software and it was a hardware problem all along :-) Thanks for all your help, though! Cheers, Dave ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=252891#m254818 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)