by Denniss » 17.06.2011, 11:46
AFAIR the main folder in a CD/DVD or ISO is basically the client subfolder of a Wsusoffline updater (WOU) installation. To integrate older updates into a newer WOU installation please copy the following folders from your CD/DVD/ISO into the client subfolder of your new WOU installation:
w60, w60-x64, w61, w61-x64, wxp, win, w2k3, w2k3-x64, dotnet, oxp, o2k3, o2k7, msse, wddefs, wsus.
You may not have all of these subfolders in your CD/DVD/ISO.
If the new installation was already used to download updates, do not copy wsus, wddefs, msse and delete the client\md folder. You need to download updates again to clean out old updates and get some new ones.
Do not copy the bin, cmd, static or opt folder as it may overwrite newer WOU file versions. Do not copy the md folder if you want to integrate the older updates into an already used new WOU version - this folder contains checksum tables and if they don't match, downloads stop with file verification error.