**  Important: **

1. Please ensure that the file UltraViewerQS.exe.config is included with the software. If this file is missing, you may see a message indicating that .NET 3.5 is required.

2. If you've renamed the file UltraViewerQS.exe, please also rename the file UltraViewerQS.exe.config to match the associated name with .config at the end.