i'm setting up a custom WinPE setup (WinPE 2005). I used mkimg to make the source and modified it with the needed drivers. How do I use oscdimg to make the ISO bootable? Well basically i just need to know how to make/get the etfsboot.com file.

Thanks

it's in the same directory as mkimg and oscdimg.

If you still cant find it, its just a standard XP,2k boot sector which is renamed - thats it!

Maybe a XP x64 or 2k3 x64 boot sector would act as a replacement. If your not doing any x64 PE builds, then the other should work.