Plus it's unclear if you are talking about .NET...or SP1...if SP1 you are gonna have a heck of a time as MS has pulled it from the web...
Well, when he says .NET SP1, I am under the impression that He's probably talking about
.NET SP1. I know, bit of a leap of logic
That said, I second your advice regarding the full installer. The Full Installer (rather than the bootstrapper) can be downloaded directly from
here.