where is vista!

[suhaildevilliers]

hello friends
i m having a worst problem.i recently had dual-booted my system with XP & VISTA ULTIMATE ,XP was on Drive C: & VISTA on drive D:
Due to some reasons i formatted the C: partion & reinstalled XP on it.
Since WINDOWS VISTA was on Partion D:, but i do not find it on the boot screen , where i choosed my Operating System to start some days ago.I m unable to operateVista.
please help me as soon as possible.
THANKS IN ADVANCE.

[desiibond]

http://www.bleepingcomputer.com/tuto...torial148.html