EasyBCD 2.0.2 on vista/xp dual boot problem

So I'm trying to dual boot Vista 64 and XP x64. mainly to play an RPG game, since it runs like crap on Vista but beautifully on XP. Anyway, I can't get EasyBCD to even recognize XP, even though it runs on XP on drive D:
help me out here please!

error code:
Valid NT Install not found!
EasyBCD failed to detect a valid version of Windows NT-2003 on the selected drive and was unable to continue.
Please select a different disk and try again.
