Updating NET3.5 for MSCharts

Problem: If you had any trouble updating MSCharts for NET3.5, where you find that simply installing NET3.5 doesn't just seem to work, and you receive the error message requiring the assembly 3.5.0.0.
Solution: If you try installing an executable file called MSChart1.exe, type in MsChart download in google, this does the trick and it updates any relevant dlls.