BTW, the 4NEC author's first language is not English, so plese go easy on the grammer in the program. "Help ==> About" indicates version 5.7.3, Windows XP running on Intel Pentium. On Thu, Sep 04, 2008 at 02:52:17AM -0500, jeffz wrote > Can you give a step by step guide of how to reproduce this? > I've downloaded the program but I'm unsure of how to reproduce > your problem. 1) Start 4NEC2. All of the following steps take place on the "Main" menu 2) select... Settings ==> Notepad Edit 3) File ==> Open 4NEC2 in-/output- file open any of the example files, e.g. Example1.NEC (Note; this step used to cause me problems at first, now it doesn't; weird) 4) Edit ==> Input (.nec) file At this point, I get the error dialog... File 'C:\4NEC2\MODELS\EXAMPLE1.NE.txt' does not exist Do you want to create a new file? -- Walter Dnes <waltdnes@xxxxxxxxxxxx>