To get this working on a modern 64-bit PC, you cannot simply install the base and then patch it. The base installer will fail. You must "slipstream" the files.
However, the technological landscape was very different in 2003. The 64-bit consumer revolution had not yet happened. Most Windows XP machines were running 32-bit architectures. This historical context is the root of the problem users face today. microsoft net framework 1.1 service pack 1 64-bit download
If you’re trying to run an older piece of software and it suddenly demands Microsoft .NET Framework 1.1 To get this working on a modern 64-bit
When .NET Framework 1.1 was developed, it was compiled strictly for 32-bit (x86) architecture. Unlike later versions of the framework (such as .NET 2.0, 3.5, and 4.x), Microsoft never released a native 64-bit (x64) version of the .NET 1.1 Redistributable Package. However, the technological landscape was very different in