I’ve upgraded this site to use the March 30, 2007 Nightly build of WordPress (2.2 Bleeding Edge). Something in the code has caused incompatibilities with the Ultimate Tag Warrior Plug in. So, this is the most recent version that will work. This is the first move since I “upgraded” to the 2.2 builds on March 7.
Let me know if the site behaves differently. BTW, 2.2 should be out later this month – around the 21st or so – providing show stoppers like the UTW breakage is fixed.