Ok my thumbnail code is this :
<a href="http://www.playsworld.com/rockinplay/wp1-800600.jpg"><img src="http://i11.photobucket.com/albums/a154/bubbaarodplay/wp1-800600.jpg" width="129" height="115" alt="wp1" border="0"></a>

but it still isnt opening in a new window, wha did i do wrong?

isnt opening in a new window
to make a hyperlink open in a new window add target="_blank" like this:

<a href="http://www.playsworld.com/rockinplay/wp1-800600.jpg" target="_blank"><img src="http://i11.photobucket.com/albums/a154/bubbaarodplay/wp1-800600.jpg" width="129" height="115" alt="wp1" border="0"></a>