Boot Disk Creator not showing all 'Optional components'

Hello

We are trying to create a boot disk with the 'wimpe-securestartup.cab' and 'wimpe-wmi.cab' in the options at step 7 of 8. However the option to include these are not there.

We are using WinPE 5 x86 6.3.9600.

Any help would be great.

Gerard