I'm using Parallels 7 build 15095 with a Windows 7 guest. Parallels Tools is installed and generally speaking everything works fine. I have noticed one thing though. I always use this guest in Full Screen mode. I changed the screen resolution by right-clicking on the desktop, selecting Change Resolution, and the dialog comes up with various options. There is a slider bar on the left and various resolutions next to it - some resolutions are invisible until you move the slider bar to that setting then it appears in light grey. 1900x1200 is one of those. I selected that and it works absolutely fine, display looks ok and rescales to fit full screen. Only problem is, after a suspend or shutdown, when the guest is restarted, it always goes back to 1440x900 default resolution. How do I get it to stay at the resolution I have selected?