I am installing SQL Server 2008 R2 Enterprise on a Windows Server 2008 R2 Datacenter.
The setup generates warning:
Rule "Microsoft.Net Application Security" generated a warning.
The computer cannot access the Internet. There might be delays
in starting a .NET application like Managment Studio. If navigate
to http://crl.microsoft.com/pki/crl/products/MicrosoftRootAuthority.crl file you should not have .NET security validation issues. It is not necessary to download the MicrosoftRootAuthority.crl file.
But the computer really has no access to the I-net. And will not have.