I'm seeing some weird effects in the header, including broken image placeholders in IE6 (despite images loading) and a far, far too-wide horizontal bar pushing everything else out of the way in Firefox 1.0PR.
Looks pretty good otherwise. I like the separate tables for each post.
Donate to UBBDev today to help aid in Operational, Server and Script Maintenance, and Development costs.
Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.