thanks the hors3 and both of you for ur responds.
at the first time the comp boots up , it appears "press ctrl+f6 to setup" and then the desktop changed .. there are so many tools and menu over there .. i can handle them .. i formatt both of scsi and create RAID.
that the SCSI build the RAID, when it finished .. it recommended to reboot the comp.. so i boot up the computer. and it seems everything under controll .. i try not to put any disk on the cd-rom, and like i wanted .. it said "no operating system," so i though the MB can recognized the SCSI and it was okay. so i reboot the computer again... and put the win2000 cd on the cd-rom and it is succed .. the cd showed devices before install it and it happend again .. no hard drive recognized .. i am so wondering . and then i reboot againnnn . and when the first time win 2000 installer before it showed devices i press F6 to recognized my scsi becoz i read the book and have to press f6 if HD not recognized. it worked and it happened again .. the installer asked me a disk on floopy drive .
i found many times on the net but got none and called the wearness and the IT only said . wait .. wait .. and wait .. i am just sit and look at the cd .
pls anyone help me .. ?????