To enable me to see what might be causing this, please post a link to the page on your site you are trying to add the tabs to. in addition to the link, also copy & paste the shortcodes you have used into your reply here.
Hiya,
Sure thing. Here it is:
http://www.aprilrose.co.nz/testing/
[tabby title="First Tab"]
Tabby ipsum dolor sit amet, kitty sunbathe dolor mauris a tristique, feed me nullam stuck in a tree ac faucibus bibendum libero. Jump on the table accumsan et vestibulum fluffy fur pussy libero.
[tabby title="Second Tab"]
Lay down in your way catnip stuck in a tree iaculis, sunbathe orci turpis kittens scratched dolor quis nunc. Vestibulum cras nec attack sniff eat, tempus enim ut adipiscing scratched orci turpis give me fish.
[tabby title="Third Tab"]
Jump sleep in the sink vestibulum climb the curtains attack, sleep on your face sniff attack your ankles etiam give me fish judging you. Sagittis run zzz jump elit nibh, sunbathe enim rip the couch vulputate accumsan.
[tabbyending]
Does your theme contain the required wp_head and wp_footer action hooks?
