Not working Rated 1 out of 5 stars

A promising extension, but actually, running Firefox 3.5 and Windows 7, I'm unable to use any of the WYSWYG functions. The buttons simply don't work. Same with tables button. Table is inserted but text remains uneditable. I'm unable to higlight, write or edit nothing at all in the whole page neither. In fact, the only usable buttons are the "insert special" ones.