You are starting a new project. Modern VB.NET (with Visual Studio 2022 Community) is vastly superior, supports Async/Await , and runs on .NET 6/7/8.
Microsoft no longer supports Visual Basic 2008 Express. This guide is for archival and educational purposes. Always be cautious when downloading older software from the internet. visual basic express 2008 download
Only drop down to VB Express 2008 if VS 2015 refuses to build your project. You are starting a new project