In SX Microcontrollers, SX/B Compiler and SX-Key Tool, megazoic wrote: Thanks for the feedback, I had tried several computers, parallax tech support and even rma'd the sxkey but same problem with new key. I thought I'd wait to see if others with better know-how would encounter this problem. Your suggestion of setting the clock to 20_000_000 has worked for me as well. Let me know if I can help to find the source of the problem - but please understand that I am new to working on microcontrollers! ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=292285#m308468 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)