Solved .net Framework 4 problem

When I try to install .net framework 4 I get a fatal error. I have tried uninstalling and reinstalling previous udpates up to framework 4 and tried updating completely through windows update. I have no more updates left in windows update and it claims that I have fully updated to 4. But when I go to play some of my games, such as Magicka or Sequence, they crash. If I also go into the game folder of Sequence and find the installer for .net framework 4 I get a fatal error.

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