You need to choose the Hard Drive version, not the Update Package for Microsoft Windows version ... run that EXE to extract the files before use.
I am able to download the installer.exe for the RAID, but what I actually need is just the driver.  I need to put the driver on a USB drive to grab the files during my Win2008R2 install, not an .exe.  When I  run the exe on another computer to try and get the files out, it tells me I need Win2008R2 to install the drivers.  My only other computer options are Windows 7 and 8, this is a single server. Where can I grab the drivers, not just the exe to install the drivers?  
Need S100 RAID drivers during OS install for PowerEdge R210 II