Hello Paul, It seems like you are experiencing some issues with setting up dual monitors after upgrading to Windows 7 on your Sony VGN-Z11VN laptop. The display settings showing four "monitors" can be confusing, but we can fix this and set up your laptop as monitor 1 and the HP screen as monitor 2. Here's how you can resolve this issue: 1. Identifying Displays: - Make sure both monitors are connected properly. - Identify which display corresponds to each monitor. In the display settings, you should see a number on each monitor. Check the physical connections to determine which monitor is represented by each number. 2. Adjusting Display Settings: - Right-click on the desktop and select "Screen Resolution" or "Display...