I don't have mother board cd

I think you have a problem there. Try looking around your neighbourhood repair shops . They might have it.
Other than that , if you use old equipment , you must keep all the CDs and drivers for yourself (nobody keeps it for you).
If the mboard is new , the manufacturer will still have it , try contacting them .
However , they only keep the newer ones , the old ones are normally junked when the series comes to end of production.
Good luck
David