new win xp install, lost my raid 0 config?

using supermicro mb x6da8-g2, with builtin sata raid controler/adaptec.
Before it was configuerd as basic hd, this time it came up as dynamic, and ask if i like to format.
I woul like to restore the old config, so i dont loose all my work on the aray.
Aray 0, raid 0