LiveXP on Dual Layer Error Code 4

I am trying to create a dual layer disk which has Windows 7 x86 and x64 AiO, Windows XP AiO, LiveXP, and some extra Utilities.  My final ISO size is a little over 6GB.  Everything seems to work fine except LiveXP.  When I try to boot LiveXP I am getting an error...

File \I386\system32\ntoskrnl.exe could not be loaded.
The error code is 4

Setup cannot continue. Press any key to exit.

From my research I have come accross something that states:
Setupldr.bin access first 4 gb only.
Setupldr.bin can't load ntoskrnl.exe at e.g. Logical Block Adress LBA 2254276

Is there any way possible for me to change the LBA location so that the needed files can be read from within the first 4GB?

Thanks!
Siginet