Running WindowBlinds 7.19 (build 290 - Windows 7 Edition) with Office 2010, I notice the occassional garbled graphics. For example, when going to the "Print" dialog in PowerPoint, the image preview section becomes a "hall of mirrors" type effect. Also, when opening any of the Office programs, the splash screen incorrectly has a partial titlebar from the skin overlayed on top of it. (I have screenshots, but nowhere to post them, since I don't seem to be able to attach directly to the forum.) I'm currently using the excellent Aero Station skin, but have noticed the same effect regardless of particular skin choice.