Creating boot menu for USB drive

I have XP, Win 7 & 8 as multiboot on my system which all works ok. I added EasyBCD and that picked up the 3 systems. I then tried to add my USB disk which boots to WinPE. This was made by the Active@ Image boot disk.

This works fine by selecting F8 before the boot menu starts, but I tried adding it to EasyBCD menu by pointing it at the appropriate partition but it does not work. Having searched around I cannot find any way to make it work. I thought that if it works ok through the BIOS then there should not be any problem.

There were two options for WinPE and neither worked. Currently it is set on NST WinPE Image

Can someone put me right on this please.