WYSIWYG Problems!

hello everyone..
im having a serious problems.
my WYSIWYG editor is not working so i tried every possible
methods from clear cache,installing other WYSIWYG editor plugins(i’ve tried almost all plugins), tried reinstalling the tinymce,nothing works.
However WYSI-Wordpress By Mudbomb plugin seems to work but the only problem is the code is broken.
insert image doesnt show up instead it says something like {$lang_image}
please help i’ve been trying to solve this for days now