Please can someone write a full guide for How to Repack LH 4074, because I already have Ximage 4007, 4059. Also LH 4074 installed in VMware, and I was tried to "/capture" or "/boot" image from virtual hdd with that tools, and when move wim and replace in "iso\sources" ... I get a fatal error and stack here.

1. Subst an empty folder.
2. Apply a .wim to the virtual drive (/apply).
3. Change files.
4. Capture the virtual drive to an another .wim with correct settings (/capture).
5. Unsubst the drive.

Sorry, that's not full, if you want, I can write a more detailed guide later.

Thank you but I want to pack it with already installed programs like netframeworks, and C++ reditrbutable packs
How I don not have to install them plus 40 mins again and again separately on every new lh installation.

I want to say how to capture lh 4074 vhd and how to get workable install.wim image?

The Longhorn installer is hardcoded to use the image at index 3 (I think, could be another number) of the WIM - by default, it'll capture it at 0. You'll have to find the switch to specify it when you capture.