In SX Microcontrollers, SX/B Compiler and SX-Key Tool, NBB_Rene wrote: Hello Bean, yes I know. I have the skey and the sxkeyring. We program so since 4 years. The probleme comes in last time and not on all controllers. The probleme has appr. 20%. The SX-Key has 5V Power and the target SX20AC has 3.3V. Now I have change on a board with this problemes the power to 5V on the target and now I can program. It seem's to be a probleme in a charge. We have this probleme also on controllers labled with parallax or ubicom. We have also 4 programming systems (sxkey) and all have the same probleme. What can it be? Thanks for help Rene ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=144276#m144286 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)