In SX Microcontrollers, SX/B Compiler and SX-Key Tool, polyex wrote: I am using a Keyspan serial/USB adapter. it creates a COM Port 3 which I can select from SX-Key Config screen. However when I try to program I get Error Unable to Open Com2!!?! Anyone else run into this? -Adam ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=104494 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)