MCE 2005 Bootcamp Broken?

Hey community,
I looked around but couldn't find any help.
I've tried a couple times installing mce on bootcamp. i gave it 10gb of space, and used my single OEM recovery DVD to install MCE 2005. I know the dvd isn't broken because I've used it several times to dual boot xp and mce on my pc. The problem is once i try to boot into the windows partition after installing i just get a disk error. any advice?
Ace

I know that. I checked just to be sure but isn't MCE 2005 basically XP Pro with an added "program" for media center? unless it may be the sp2 thing? It'd be great if i could get this working. any help would be much appreciated.
Ace