I've tracked it down to being a fault with one of the posts, not a java library incompatibility... I can't immediately see the problem with the post, it shows up etc. fine but changing category for it it to be in the featured category for the slider breaks the slider. The post has no image, but I've tested that with another wih no image and the slider still works. So, as it is I'll run some other tests on the rogue post over the weekend.
I had found this thread http://wordpress.org/support/topic/272066, put this piece of code in
if( !is_admin()){
wp_deregister_script('jquery');
wp_register_script('jquery', ("http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"), false, '1.3.2');
wp_enqueue_script('jquery');
}
into the header.php file supplied in your theme - BUT then I took it out again to check and the slider still worked (and is now).
- I have returned the code to the normal stock code and the slider is still working.
Philip