HP PAVILION A730N CAN'T GET TO BOOT MENU TO BOOT FROM BACK UP RESTORE CD . . . . HIT EVERY KEY FOUND SETUP . . .BUT NOT BOOT MENU. .I KNOW THEY VARY . . .BUT I DON'T EVEN KNOW WHAT I HIT TO GET TO SETUP ...I WAS HOPING I COULD SET BOOT ORDER THERE. ..BUT I COULDN'T . .MAYBE ITS A SET OF SEVERAL KEYS AT ONCE? ANYBODY GOT ONE OF THIS OLD TIMER DESKTOP?. . THANKS FOR THE HELP . .. JERRY