Slipstream updates problem

Hi everybody,

I want to slipstream updates to windows 7 (all edidtons)

I integrate an update (any update) via DISM (I use this command: "e:\7aiowork\dvd\sources\dism.exe /image:e:\7aiowork\mount /add-package /packagepath:e:\7aiowork\updates\x86\"). It works but when I want to test it via virual machine (I use VirtualBox) I can't install my files. It gives me an error at %63 (error code: 0x80070570)

How can I fix this?

or

Is there a different way to slipstream updates to windows 7 (W7T doesn't work for me)?

Thanks,