Cannot install Windows 2003 on XW 6600: SAS Disk unknown

[SOUBEILLE]

Hello;
I am tying to install Windows 2003 32 bits from scratch on a HP WS 6600. Windows don't recognize hard drive or , more exactely the controller :
Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS (also seen by the bios on name:SAS3041E) .

I have put the drivers files for this controller on a floppy disk. The 6600 does not have floppy drive so I use a "USB" floppy. Then I start Windows Installation and I press F6 for "three party device driver". The additional driver files are well recognize from the floppy as :
LSI Fusion-MPT SAS Driver (Win2003 32b) (this text is displayed in reverse video), and I select it (of course).

And Windows 2003 installation continues. And then, when windows process follows (a different phase of install, I think), I have a crash : blue screen with classical text meaning that disk is not recognize.
Please, could'you help me.

Thank you.
P. Soubeille.

[Totty1973]

Download SIV from www.rh-software.com and post the pci-information-section here.

For a dc7800, the pci-information-section looks like:

[ 0 - 00 - 0 ] 8086-29B0-2819103C-02 Host Bridge Intel Q35 DRAM Controller
[ 0 - 01 - 0 ] 16 8086-29B1-00000000-02 PCI Bridge (0-1) Intel Q35 PCIe Root Port
[ 0 - 03 - 0 ] 5 8086-29B4-2819103C-02 Serial Other Intel Q35 HECI Controller
[ 0 - 03 - 2 ] 18 8086-29B6-2819103C-02 Disk Controller Intel Q35 PT IDER Controller
[ 0 - 03 - 3 ] 11 8086-29B7-2819103C-02 Serial (16550) Intel Q35 Serial KT Controller
[ 0 - 25 - 0 ] 5 8086-10BD-2818103C-02 Ethernet Controller Intel 82566DM-2 Gigabit Network Connection
[ 0 - 26 - 0 ] 20 8086-2937-2819103C-02 UHCI USB Controller Intel 82801IB/IR/IH (ICH9 Family) USB Universal Host Controller
[ 0 - 26 - 1 ] 21 8086-2938-2819103C-02 UHCI USB Controller Intel 82801IB/IR/IH (ICH9 Family) USB Universal Host Controller
[ 0 - 26 - 7 ] 22 8086-293C-2819103C-02 EHCI USB Controller Intel 82801IB/IR/IH (ICH9 Family) USB2 Enhanced Host Controller
[ 0 - 27 - 0 ] 11 8086-293E-2819103C-02 High Def Audio Intel 82801IB/IR/IH (ICH9 Family) HD Audio Controller
[ 0 - 28 - 0 ] 255 8086-2940-00000000-02 PCI Bridge (0-32) Intel 82801IB/IR/IH (ICH9 Family) PCIe Root Port 1
[ 0 - 28 - 1 ] 21 8086-2942-00000000-02 PCI Bridge (0-48) Intel 82801IB/IR/IH (ICH9 Family) PCIe Root Port 2
[ 0 - 29 - 0 ] 20 8086-2934-2819103C-02 UHCI USB Controller Intel 82801IB/IR/IH (ICH9 Family) USB Universal Host Controller
[ 0 - 29 - 1 ] 21 8086-2935-2819103C-02 UHCI USB Controller Intel 82801IB/IR/IH (ICH9 Family) USB Universal Host Controller
[ 0 - 29 - 2 ] 22 8086-2936-2819103C-02 UHCI USB Controller Intel 82801IB/IR/IH (ICH9 Family) USB Universal Host Controller
[ 0 - 29 - 7 ] 20 8086-293A-2819103C-02 EHCI USB Controller Intel 82801IB/IR/IH (ICH9 Family) USB2 Enhanced Host Controller
[ 0 - 30 - 0 ] 255 8086-244E-00000000-92 PCI Subtractive (0-7) Intel 82801IB/IR/IH Hub Interface to PCI Bridge (ICH9 A2 step)
[ 0 - 31 - 0 ] 8086-2914-2819103C-02 ISA Bridge Intel 82801IB/IR/IH (ICH9 Family) DO LPC Interface Controller
[ 0 - 31 - 2 ] 10 8086-2920-2819103C-02 EIDE Controller Intel 82801IB/IR/IH (ICH9 Family) 4 port Serial ATA Storage Controller 1
[ 0 - 31 - 5 ] 18 8086-2926-2819103C-02 Disk Controller Intel 82801IB/IR/IH (ICH9 Family) 2 port Serial ATA Storage Controller 2
[ 1 - 00 - 0 ] 16 10DE-042F-049210DE-A1 VGA Controller nVidia