What type of boot disk are you using, since it is in this forum I am assuming it is WinPE, and from your post I assume you want to launch it as soon as you put in the CD, you can do this a coupe ways, the safe way is to add a line to your startnet.cmd file to launch a batch file, I posted this in the forums somewhere. and also you can make it run, i.e. dangerously by adding it to the setupreg.hiv file under startup, don't quote me search first , key.