The error you get is because your installation probably is corrupt. Whenever you try to install a driver, Windows is looking for components that for some reason either you don't have (light build) or they have become corrupt. Without more details, we can't help.
The issue that I personally have is that we give Windows and software here for free, but some guy sold software from here and got paid for that and then he send you here for support or to put it simply we are supposed to do his job for free while he gets paid for our services. This is not how things work.
Do you know his name or his account here? I will make sure he will get banned and never again step in here because he deceived both you and us. There is supposed to be honor among thieves...
You also have to know we offer help, but this is not in any way and shape support. Find him, through any means, and ask him to help you since he got paid for this or get your money back. After that and since you are here, the software is "free", have fun downloading without paying.