How to install mac os and window7 on dell E6400 with raid1

[dragon_son]

My system Dell E6400

CPU: P8400

ram 2gb

VGA Nvidia quadro 160NVS

HDD 2x500GB

Wifi intel 5100

wwan MC8780

 

i want setup raid 1 for my data.

If sata mode is IRRT i can setup hardware raid 1, but can setup Mac OS

sata mode is AHCI (can't setup hardware raid 1) and setup MacOS i used software raid1 of mac, but when i setup window7 it don't see data on software raid-1 of Mac os

 

How to fix this problem

Can i setup Mac OS, Win7, and RAID-1 all in dell E6400?

 

Mac os with software raid-1-->VM fusion with win7?