It seems like you are encountering some display issues with 3ds Max 9 on your Windows system, specifically related to old screens that are moved, closed, or minimized, remaining in the current view even with 3ds Max as the active window. This issue was not present when you were using Windows XP. Let's explore some potential solutions to address this problem: 1. Compatibility Mode: - Right-click on the 3ds Max 9 shortcut or executable. - Select "Properties" and navigate to the "Compatibility" tab. - Check the box that says "Run this program in compatibility mode for:" and select "Windows XP" from the dropdown list. - Apply the changes and try running 3ds Max 9 again to see if the issue persists. 2. Update Graphics Drivers: -...