Dual Boot Vista & XP Ghosted

Hello, I separately installed XP and Vista on HD1 in partition 1, activated, and created Norton Ghost images. I did this because I didn't think MS provided a way to dual boot them. I've followed each of your well written tutorials for XP/Vista and Vista/XP installation order. Neither one works. With XP/Vista, XP won't boot and Vista says it's missing some files (see below). With Vista/XP loaded Vista works fine, but XP won't boot at all and my machine reboots too.
I'd appreciate any suggestions.


Vista Messages:

The procedure entry point SdbGetAppCompatDatasize could not be located in the dynamic link library apphelp.dll
Error loading C:\Windows\system32\mscories.dll
The specified module could not be found.
IE Per User Initialization Utility has stopped working.
User profile wasnot loaded correctly. You have been logged on with a temporary profile.
Changes made will be lost when logging off.