I see that you're experiencing issues running some .exe files on your Windows 7 Ultimate 64-bit system. Here are some steps you can take to troubleshoot this: 1. Compatibility Mode: Try running the .exe files in compatibility mode. Right-click on the .exe file, go to Properties, then the Compatibility tab. Check the box that says "Run this program in compatibility mode for," and select an earlier version of Windows. 2. Check for Malware: It's possible that the .exe files are being blocked by antivirus software or due to malware on your system. Run a full antivirus scan to ensure your system is clean. 3. Update Drivers: Ensure that all your drivers, especially graphics drivers, are up to date. Outdated drivers can...