Walking the path of Beta 2, question regarding some DB

Hello,

here is the deal, i besically did a clean install of wordpres 2.0 beta 2 and than i restore my DB. the reason, i did this is because i wanted a clean install of my blog but along the line, when the database got imported back the author doesn’t show up in the post. you can view my blog at http://www.fusionrain.com/blog, you will see it show up in the first two post but if you look at the older one, there is no author showing up.

my question is, is there a way to re-insert the author?

thank you.
victor