but Vista shadows are not supposed to be enabled in it either, since they don't match the frame shape. I'm not sure why you have shadows in your screenshot.
Good question, downloaded and installed via MyColors. I use WindowBlinds 6.1 beta/alpha with default settings, same problem.
I also have no idea why half of your window frame doesn't show up.
Normal, cropped via Photoshop.

There's no reason why those progress bars shouldn't be skinned either. You should probably contact support about that one. Maybe you got a bad download?
Good question, downloaded and installed via MyColors without problem.