1. i can't edit tinymce editor. i see this instead: There are no Parameters for this Plugin so i can't edit to extended mode. 2. when i write article, the parameter on the right side doesn't work. nothing happens when i click the article parameter. how to fix this? thanks!! i use joomla 1.5.
It sounds to me like you have files missing for TinyMCE. Have you recently updated Joomla? I would get the newest version of the editor and install it straight over the top of the existing install.