Prerequisites

Maxim Money runs on .NET 10.0.  Unlike .NET Framework, this does not come pre-installed on Windows 10 and 11.  You may need to install this, by visiting https://dotnet.microsoft.com/en-us/download/dotnet/10.0

The download you want (at the time of writing) is the .NET Desktop Runtime 10.0.10.  For Windows 64 bit, this is https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-10.0.10-windows-x64-installer