[Plugin: Custom Post Template] No drop-down to select different template

I have the same problem, no drop down menu.
But: when I use it on another theme it does work, what could cause my theme (VN-News) to mess with this plugin?

found a different solution.
I’ve added the following code to my themes functions.php:
add_filter(‘single_template’, create_function(‘$t’, ‘foreach( (array) get_the_category() as $cat ) { if ( file_exists(TEMPLATEPATH . “/single-{$cat->term_id}.php”) ) return TEMPLATEPATH . “/single-{$cat->term_id}.php”; } return $t;’ ));

now when i create a single-xx.php (where xx is the ID of the category) all posts in this category use the single-xx.php instead of single.php.

it’s still not working, there’s just no dropdown-menu.
Updated to 2.9, but can’t get this plugin to work.

@ronaldb73 – There’s a fix out for the WP 2.9 problems now. Maybe this will help?