XP Pro Sp2 Setup ?

Shouldn't be any major problems.
Make sure you BIOS is setup for your hardware.
Follow the instuctions for your motherboard to make a floppy disk with
the sata drivers,as you will need to press F6 during windows setup
and load them.
If you are using an earlier version of windows XP with a service pack 2
update CD,you might consider doing this....
Slipstreaming Windows XP Service Pack 2 and Create Bootable CD
To streamline the process.
Make sure you have all the driver CD's and install the motherboard drivers
first after the windows install.

Watch the bottom of the screen when you start installing Windows XP.
It will say,to load third party SCSI or Raid drivers press F6.
Press F6 at that point,and when windows is ready,it will ask for the floppy
disk.
This will install the drivers with windows
After the install,install your motherboard drivers from the CD.
You only need the floppy this one time.
Windows will start normally after that.

Make sure the SATA raid is enabled in the BIOS.
After it is,you should get a SATA Raid setup screen as the computer starts up.
Follow the instructions to enter the configuration,and setup your raid
before you install windows.