H310 PERC SAS controller card drivers not loading. T5600

This T5600 shipped with RAID 1 installed and windows 7.  I needed to set this machine up as a test computer with Windows Server 2008 R2, so I installed it and it worked fine, but then I had a requirement to move to Raid 0.  I Ctrl R and changed the configuration to Raid 0 and attempted to install windows.  The computer will no longer see the Hard drives, so I downloaded both the X64 and X86 SAS controller drivers and linked tried to install them, but the install still does not see any hard drives.  I can see the PERC drivers, but it says they don't match the hardware... I can't see all the same drivers as I can when I attempt to install win 7.  Windows 7 also has a hard time seeing the hard drives.  When I put a windows 8 disk in, it sees the hard drives fine.  

Any suggestions on what I'm doing wrong???