[Problem] System Error while dl'ing dolphin verions 3.0 up

[Mudkip]

Hello all, I'm new here and I seem to be having quite a bit of trouble. For one I can not get any version of dolphin 3.0 and up to work. 2.0 works fine and can run my games to some extent but I get some lag in big areas and I would like to run my game as smooth as possible. The error I see reads: "The program can't start because VCOMP100.DLL is missing from my computer. Try reinstalling the program to fix this problem." Thing is I have done this many times. I clean uninstall the programs and try to reinstall but nothing works. I checked my 2.0 and it doesn't even have this file. So is there maybe a post/solution to this problem I am facing?