It looks like a problem with the localization, e.g., the installation was incomplete or the language of the operating system is not (yet) supported by LEd. If the language is not supported, then this seems a starting point, if you want to contribute translations of the program strings to the LEd project.
– Heiko OberdiekMay 18 '15 at 18:32
3
The LEd project has not been supported or maintained since 2009. I would recommend that you adopt an editor for LaTeX which is currently being maintained. Here is a good starting link for assisting your choice http://tex.stackexchange.com/questions/339/latex-editors-ides
– R. SchumacherMay 18 '15 at 18:48
I'm voting to close this question as off-topic because it is a bug in an unmaintained binary (and thus unfixable by answers on this site).
– Joseph WrightNov 07 '15 at 21:48