The first thing to try is to run Leo from the command prompt. Diagnostic information is often written to the shell.
Chris On Thursday, May 21, 2015 at 3:34:24 PM UTC-7, [email protected] wrote: > > Hi, > > Though I'm not a Python programmer, I've been using LEO for quite some > time. I got a new computer and decided to update to LEO 5.1. The program > opens to CheatSheet.leo. But I can't open any of my old files. I click > Open, see the files (I've moved them into the same directory as > CheatSheet.leo) but they won't open, the screen just flashes. > > I've upgraded many times before but have never had this problem. Any help > would be appreciated. > -- You received this message because you are subscribed to the Google Groups "leo-editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/leo-editor. For more options, visit https://groups.google.com/d/optout.
