DELL DIMINSION 3000

i REACENTLY PURCHASED A DELL 3000 MOTHER BOARD. i ALSO PURCHAES A A NEW ESTER DIGITAL 160 GB HARD DR. NOW I CAN’T GET THE COMPUTER TO RECOGNIZE THE XP HOPME CD. i AM RUNNING OUT OF IDEAS. THE COMPUTER THAT I PUT IT IN IS A DELL B110. PLEASE HELP IF YOU CAN