vista and xp boot list.

my hard disk is devided into four drives: (c,d,e,f) and i have vista ultimate 64 bit on C. then i installed windows xp on D.
after installation there was no boot list and the computer boot onto xp .
i knew that i can fix it by repairing vista boot with its dvd, and i did.
but its now boot onto vista without showing a boot list.
how can i have a boot list appears at startup showing both xp which is on D and vista on C .
Answer #1
Boot with your Vista DVD and do a boot repair…
Answer #2
i siad i have done this.
now the computer boot onto vista without showing xp option
Answer #3
Ok…take it easy…Download VistaBootPRO from the freeware section..install and run…Add XP to the boot menu…
Answer #4
Or go to the bios to choose