I am working with WordPress 3.3.1 and cannot resize the image I am trying to add to the page as the thumbnail, small, medium and large options are greyed out. the size of the image in question is 276x354.
I have created my own theme and have added
<?php the_post_thumbnail(); ?> template tag but to no avail. Does deactivating the visual editor have anything to do with this.
I have not come across this problem before and would appreciate any pointers on what could be causing this problem.
Thanks in advance. nav