Just an FYI, I had this same problem. I did an upgrade from Dapper to Edgy as well.
I suspected that there was some incompatibility so I removed all themes from my ~/.themes and /usr/share/themes and then reinstalled the ones I cared about. This fixed the problem.
Just an FYI, I had this same problem. I did an upgrade from Dapper to Edgy as well.
I suspected that there was some incompatibility so I removed all themes from my ~/.themes and /usr/share/themes and then reinstalled the ones I cared about. This fixed the problem.