Review overlaps right hand column in a 3 column theme

Hi Folks,

This module is exactly what I was looking for and does the trick for my site perfectly.

The problem I have is that the review entries overlap the right hand column when the browser window is not maximised (or the resolution is too low)- for what it's worth, I'm using the Garland theme. I'm still new to Drupal so this could be a mistake I've made myself somewhere - but if someone could give me a tip on how to correct it, it'd be much appreciated.

You can see it for yourself at Gay-Geeks.net or check out the attachment that shows a screenshot each of when it's overlapped and when it's displayed perfectly.

Cheers,
Matt