Multi OS DOS/XP32/XP64/Vista32/Vista64/Win732

#1
Hi all,
I tried to create a Multi OS disk - Model A
1. DOS (Win98)
2. XP32
3. XP64
4. Vista32
5. Vista64
6. Win732
7. Win764

I can make it works - Model B
1. DOS
2. XP 32 and XP64
- XP32
- XP64
3. Vista32
4. Vista64
5. Win732
6. Win764

The problem is when I use easybcd 2.02, it did not allow me to add easyltd for XP64 that why it did not make Model A.
Can you show me how ?
Thanks