I downloaded the trial version of Autostitch and made another attempt at a 360-degree pano. I like the results from autostitch much more than the 360 I got in PSE 6... The 180 degree pano from the same set of images was in PSE, but there were issues when I tried the 360.
Specifically, it picked an odd-looking starting point for the edge when using "auto", and it just sucked when I tried doing it manually
This one only has one fencepost on far rt edge that had any problems (auto settings).
Anyways, here is the "imgwide" version below, and the original full size image is over at
http://fc00.deviantart.com/fs43/f/2009/114/7/1/Colorado_Sand_Hills_360_Pano_by_RoxnDox.jpg
Jim