Originally Posted by maxxxxx

I simply don't believe that an inbound link can do any damage, even if it comes from a site that has been penalized. This would open the door for all kinds of manipulations.

The problem that I see is that none of your interior pages seem to have a link back to the main page. So your main page shares PR with the interior pages but there's nothing coming back. Set up a navigation on all your pages, with a link to your main page. This way it's also easier for site visitors to find their way around.