IF your screen says the attached file is a .ibf all you need to do is this (very simple)
1.Download WinRAR,

2.Download the .ibf file(s)
3.A screen pops up asking you whether to use the web or select a program from your list of programs.
4.Choose select from you list of programs.
5.Scroll down until you see WinRAR.
6.Press ok and there you have it!
7.Enjoy!!!
If you have any questions feel free to ask.






