Forum Alignment Problem with first post on each page..
 

i have a problem with the alignment of the text on the first post of each page..

the problem resolves itself upon editing the post but its really annoying me..

BEFORE:
http://i49.tinypic.com/211nw94.jpg

AFTER:
http://i46.tinypic.com/8xugrr.jpg

anybody any idea's on this? it was not always like this..

any hints or tips will be greatly appreciated..