dual booting XP and Tablet install?

[muevelonyc]

I managed to get my i386 folder setup so that the same source can install both XP Pro and Tablet 2005 by only swapping the unattended.txt (winnt.sif) file. I was wondering if there's a way to have it boot up and give the option to execute either without changing the paths?

ie:

If you select XP Pro, it'd launch:

winnt.exe /u:\i386\winnt.sif

If you select Tablet, it'd launch:

winnt.exe /u:\i386\tablet.txt

I'm using the mkimg utility (the iso maker) that uses xpboot.img as listed in the unattended guide.

[muevelonyc]

Anyone?