Broken XP-Pro

Hi all. I have created this problem myself. Have XP-Pro running perfectly for two years.My motherboard supports RAID 0 , soooooo , knowing I have two identical
SATA HD's on the machine I tried to set up the array. Realizing that I was about to trash everything, I bailed out. I have the machine up and running but have no MMC,Taskmanager or sound. SFC found no problems. Is there ANY way I can salvage this system without reinstalling the OP? Thanks

 

1.
When the Press any key to boot from CD message is displayed on your screen, press a key to start your computer from the Windows XP CD.
2.
Press ENTER when you see the message To setup Windows XP now, and then press ENTER displayed on the Welcome to Setup screen.
3.
Do not choose the option to press R to use the Recovery Console.
4.
In the Windows XP Licensing Agreement, press F8 to agree to the license agreement.
5.
Make sure that your current installation of Windows XP is selected in the box, and then press R to repair Windows XP.
6.
Follow the instructions on the screen to complete Setup.