hey Peter,
thanks for the detailed reply. Unfortunately when you went to the link and saw the image shown with tags, it was actually done using another (working already) plugin. The plugin that I'm having problems with is fototag and the picture in the post now is the correct one.
The code that the Fototag plugin originally generates is:
(img src="http://spechund.com/wp-content/uploads/2012/04/vaios-1.jpg" />
As per your instructions, I tried modifying it to
(a href="http://spechund.com/wp-content/uploads/2012/04/vaios-1.jpg" class="noLightbox">(img src="http://spechund.com/wp-content/uploads/2012/04/vaios-1.jpg" class="fototag" id="vaio" />
and that is what is currently being displayed in the post right now, underneath the video. However, the tags from Fototag don't seem to be showing. For your convenience, here is the link again : http://spechund.com/sony-s-series-vpcse13fxs/ . I have yet to try the other method you mentioned, will probably try it as a last resort.
Btw, thanks for your quick responses on all my posts