that mass controller is a standard windows driver... you should not need to add anything for that to be detected 
the DriverPacks do not include drivers that are shipped with windows... if you used nLite or similar program to remove the native windows drivers then you shot yourself in the foot...
I must correct myself... That / those driver/s is/are in DriverPack MassStorage 9.01
[AM1]
ms_count=1
ms_1_deviceName="AMD PCI SATA/IDE"
ms_1_tag="amdide1"
ms_1_sysFile="amdide.sys"
ms_1_hwids="PCI\VEN_1002&DEV_4390,PCI\VEN_1002&DEV_439C,PCI\VEN_1002&DEV_438C,PCI\VEN_1002&DEV_4376"
ms_1_isBusExtender=true
Folder \D\M\AM1\
It is included and should detect and support that controller / HDD
also
[AM2]
ms_count=1
ms_1_deviceName="AMD AHCI Compatible RAID 7xx"
ms_1_tag="ahci7xx"
ms_1_sysFile="ahci7xx.sys"
ms_1_hwids="{snip} PCI\VEN_1002&DEV_4393&SUBSYS_43931002 {snip}"
ms_1_isBusExtender=false
Folder \D\M\AM2\
It is included and should detect and support that RAID controller / HDD
Post your DPs_BASE.log please.
Your HDDs should be detected and installed... something is not right... your log will likely tell me what is wrong.
PS the output of the HWID's Tool was not posted in it's entirety...
Since you have a RAID controller i need the rest of the output... (IE it would also list the compatable HWIDs for that raid controller...)