It seems like you are encountering an issue during the installation of Windows 7 where you are getting a "Device Driver Missing" error message. This can happen if the installation process is unable to find or load the necessary drivers for your hardware components. Here are a few steps you can try to troubleshoot and resolve this issue: 1. Check DVD Integrity: - Ensure that the DVD containing the drivers is properly burned and readable. - Try using a different DVD drive or USB drive to load the drivers during installation. 2. Load Drivers During Installation: - When you see the "Device Driver Missing" screen, look for an option to load drivers. - Insert the DVD with the drivers and browse to the specific driver needed for...