.NET Framework 4.0

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The Web3 Platform is built on .NET 4.0 and this version of .NET must be installed on all machines that host Web3 services.. Please note that if you enable IIS 7.0 on the machine after installing .NET 4.0 you may need to register the new .NET Framework with IIS for the Web3 Platform services to work. The utility to register .NET with IIS is called aspnet_regiis.exe and can be found in the .NET framework directory (%WindowsDir%/Microsoft.NET/Framework/v4.0.30319). Typically it is run with the -i parameter to register .NET 4.0 with IIS, but you should refer to the documentation for that command to determine the registration command that best suits your particular environment.

 

Note: On 64-bit platforms, the framework directory is %WindowsDir%/Microsoft.NET/Framework64/v4.0.30319