Ok I really dont like to use other peoples programs for installing updates because I never know exactly what liberties they took to create the final product. I was wondering if anyone knew how to apply updates to the 3.5 sp1, without the use of a user made program? Im looking for something similar to this: For me this tutorial worked great for installing and integrating .NET Framework 1.1 + updates. I have done countless searches to find the answer to my question but I keep getting links to how to use some persons premade program instead of a tutorial on how to do the work yourself. Thanks for any help!