Hard Disks not found when trying to install Windows Server 2008

Hey guys and gals,

I've spent the last 20 hours trying to solve the problem of not  being able to install windows server 2008 r2 on a brand new Dell server.

My configuration is as follows:

Dell PowerEdge R310

4 x 1 TB 7.2K SATA HDD

PERC H700 Raid Controller

I cant even install the drivers i downloaded from the Dell support site because the Windows 2008 Server installer will not recognize them.  These drivers include the Raid controller, Intel Chipset, SATA etc.

I've used factory default settings, changed all the Ports from Auto to Off and vica versa, i've put the server in Raid mode and ATA mode with all possibilities but it will will not detect any HD!

Please help, as it is critical for my health, job and sanity.

Best Regards,

Sami L.