In SX Microcontrollers, SX/B Compiler and SX-Key Tool, PJMonty wrote: Bjarne, It sounds like you have an older version of the software. The current software will handle COM ports as high as Windows allows. I am currently using COM5 on my machine without problems. What version of the software are you using? Thanks, PeterM ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=371809#m371829 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2009 (http://www.dotNetBB.com)