I downloaded both files, and they both appear to work perfectly fine. Do you have a program like WinZip or 7zip to extract .RAR files?
There are two map downloads and both of them are coming up as .rar files for me. If they are .rar files for you, you're gonna need a rar file program, such as WinRAR. If you don't any programs of the like, your computer might only recognize the files as notepad files because there's nothing else to open them with.
All you'll get is the trial version of WinRAR but it does it's job for FH .rar files, I've had mine for a couple years and never bothered to buy the full version. You can check out the link below.http://www.win-rar.com/download.html?&L=0