need to recreate raid0 set

I accidently deleted my raid 0 set and then recreated it but it does not work now. I tried that mrecover2 program, it finds teh 2 partitions that I used to have, but doesnt repair the first one due to NTFS but no big deal but when I goto reinstall windows xp it shows no partitions. What can I do??? I need the info off the second partition.