Storage Solutions Another problem HOW TO SET UP RAID

[ALPHA17]

Thank you to all the guys who helped me on my first threat:hap2:hyeah:
but a new list of problems has arisen :

1) unable to set up my hard drive(s) in RAID 0 through the BIOS even after switching on the RAID mode motherboard is the ASUS M4A785TD V EVO

2)on installing Windows 7 HPoriginal the OS does nt recognise my second hard disk:ashamed:

Thanks in advance again