Hello, crniorao05!
Looking at the .NET docs, .NET 9 (the version used for building the app) should support it. Double check that every file from the zip file were extracted. If they were and the app still doesn't open, please do the following:
- Open the Event Viewer (you can find it via Windows Search) and look into Custom View -> Admin Events and check the error events for any information regarding the tool.
- Head to the Temporary Files folder (Press Windows Button + R -> type %TEMP% -> Press Enter) and find every log file that is called CompilerSession-DXGUI-yyyyMMdd-hhmmss.log and check for line that say "Exception!".