WinPE CD will not startup

Hello,

I’m trying to create a WinPE startup disk after having installed WAIK. Once i’ve installed the WAIK, i enter the following the commands to create a WinPE boot CD:
copype x86 c:\winpe_x86
copy “c:\program files\windows aik\tools\x86\imagex.exe” c:\winpe_X86\iso\
oscdimg -n -bc:\winpe_X86\etfsboot.ocm c:\winpe_X86\iso c:\winpe_x86.iso

I have also tried using oscdimg with -h.

The problem i’m having is that the image will not boot. I can hear the cd spinning during startup but then it launches into Vista.

Has anyone come across this?

Thanks in advance..