hi guys thanks for the help and btw this mobo has raid and i have 2x40gig maxtors in the system with 512 of 2100 ddr but i dont use the raid as i use 1 of the maxtors for backup hence having them on ide 1 now some 1 told me that i can run a hd from the raid slot acting as an ide with out enabeling the raid controller not sure if this is true as i do need the other drive as backup i supose if i had 3 hard drives i could use raid then and that would free up the ide 1 and 2 for the rom drives but i havent got 3 hd's so could i run 1 hd (master system drive) from the raid slot on its own or would this mess things up ..