I've installed the program on an XP Home SP3 (RC1) system. Everything seems to work fine. I did have to do a registry fix to enable audio for other users, and had to manually take care of the mouse icons.
I've activated TransBar on the config screen, but don't see how I can adjust the transparency level. I Googled the app and it has a transparency slider bar.
I also dragged the shortcut for Windows Explorer to the Dock. However, it won't start. There is a small black triangle by the shortcut on the bar, but I'm not sure what that means or if it does anything.
Otherwise, this is a really great improvement over the usual XP look. I also like the fact that since it replaces a number of system files, there does not appear to be any additional drain on system resources.
Thanks for your help. SA Jack