Dear Professor, Sergey Berezniker

I have downloaded following files of Service Pack 5 for Visual FoxPro.

vs6sp51.exe
vs6sp52.exe
vs6sp5O1.exe
vs6sp5O2.exe
vs6sp5O3.exe
vs6sp5O4.exe
vs6sp5O5.exe
vs6sp5O6.exe

But I do not know how to update Visual Foxpro 6 using above files?
Where I should place these files after unzip?

Please help