microsoft net framework 3.5 sp1 patch for windows 8 - Microsoft Community

i am going to install ansys 13 software in windows 8. i am getting problem that it asks microsoft net framework 3.5 sp1 patch,microsoft net framework 3.0 sp2 patch ... From me, it is asking for 3 different patches. MS. NET Framework 2.0 SP2 patch MS. NET

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