Integration updates increased image size

[winfor]

Hi.

I have Windows 7 All Version x86 i x64 on my private once DVD. Size is 3,55 GB.

I integrated all updates to January 2011. I used DISM with bat file:

@echo off
title .:: UPDATES ::.
start /wait c:\Windows\system32\DISM.exe /image:d:\dismtool\wim /add-package /packagepath:d:\dismtool\updates

After this ISO have... 4,77 GB and is too big for DVD.

I have questions:

Why after integration size is bigger? Old files should be overwritten by new and size should be comparable. What now?

[grabben]

You can remove the older versions of the same KB, but when you dismount its not compressed and you have alots of space just like on your harddrive. Just exporting all images to a new *.wim will save you space and decrease the size.

[winfor]

You can remove the older versions of the same KB

But how to do this? I mount install.wim and where are older versions of the same KB?

but when you dismount its not compressed and you have alots of space just like on your harddrive. Just exporting all images to a new *.wim will save you space and decrease the size.

I do not understand. I have one install.wim. How I Can '"exporting all images to new wim"? Can I please for instructions?

[Tripredacus]

Inside the INSTALL.WIM are at least 4 images. You can see them by using IMAGEX /INFO on the WIM file. So say you just want the 7PRO32 image out, you find out what the Image Index is with the /INFO switch, and you can use IMAGEX /EXPORT to get that one image out. Check out ImageX Command-Line Options on TechNet.

[grabben]

Newer version of the same KB might be:

Old: KB12345.exe

New: KB12345-V2.exe

Im 99% sure you can skip integrateing the old.. And its just like Tripredacus wrote, you probably have several images in that install.wim