Creating a Vista Installation Disc with SP1 & SP2

I have read the following guide:-
"How to create a custom Windows Vista installation disc with tweaks, patches."
It only show how to add SP1 to the disc. Is there a guide any where on the net showing how to make a disc with SP2 included also.

 

vlite doesnt support sp2 according to Google .

 

Thanks. That's a pity

 

you'll just have to wait for a little while