I agree that Minimem is a bit old, but it works, and, as an Electronics Technician and Computer Technician for the last 20 plus years, I am a firm believer in the old saying, "If it's not broke, don't fix it." You don't need to install .NET 2.0, as long as you have a newer version. I personally have .NET 4.5. It has not raised and flags with AVG or Malwarebytes. I didn't jump to Minimem right away myself. After I did the other steps, and was still hitting the RAM wall, I looked for a RAM optimizer, actually trying several different ones, but Minimem is the one that worked, and unlike all the others I tried, it lets you target a specific process, instead of only working globally. Essentially, it was the last step I tried, after realizing that the other steps, while definitely helpful, were still letting the textures to keep a footprint in RAM, and while smaller than the non-DDS footprint, was still large enough to keep me from running the game. If you are happy without having to resort to the RAM optimization step, there is no need to do it.