I see the same bug with my laptops 160Gb IDE...
I'm hoping its just a rendering bug!!
In this state I see the following;
There the staircase white blocks on the drive content panel; changes as you mouse over it.
The drives panel content doesn't update correctly; black in undrawn areas.
The Drive properties panel content was drawn at global 0,0.
The progress dialog has most of its frame but no content.
Feature request for the version that fixes this; A way to spec directories to move tot he back of the drive.