Hmmm

Hi, i am on XP now, i just put XP disc and done fixboot and fixmbr in repair console, and now only XP works lol (i do know that i can just put vista disc and do same to make vista work, but still not dual boot).

Anyway, my XP OS shows up as partition/drive (I) when i check on my computer on XP, and when i checked on vista it showed it was on (X). And my Vista is on partition/drive (C) when i look on my computer on XP and Vista.

The bcdedit looked very similar to the one in your guide, the screenshot you put up.

Thanks, hope this helps a little towards finding the solution.