hello eladla, you want to have it set on ACHI
it sorta sounds something may be wrong with the ssd
did you have the ssd connected to the intel sata port?
found this,
http://www.ocztechnologyforum.com/forum/showthread.php?52969-SSD-NOT-DETECTED-BY-BIOS-HANGSpost #3 o.0
i personally went with intel 510 series and later 520 series, I have them both now set up in raid 0
gives me a total 211GB, i figured reliability was more important to me than performance
edit, just a thought if you have another pc you can try and see if it gets detected, or even what I have got,
is a stripped western digital external drive and can use that to connect any drive to any pc via usb