For those interested in the details, it can be found here; http://forum.sanbarrow.com/viewtopic.php?f=85&t=15 The point is to modify bootmgr so that the wim header gets patched in memory after it is read by bootmgr. It is a proof of concept, and not very elegant. It is required to know your target wim and the images inside it. When you know that, you can put the magic bytes inside menu.lst and map bootmgr to the rd device and patch it there. Well, read the thread and get the details. The po