So I downloaded all the critical updates for Windows XP today (70 of em) using the update catalog. Now I have all these files and no way to install them except running each update individually (not gunna happen). I noticed the file iuhist_catalog.xml in the root of the directory - it looks like it stores the path and other info. about each update in a easily batchable format. What I am wondering is if anyone here has a way to install all of these updates whether it is a custom batch file or a program. If not I'll just make my own but I don't want to spend the time if I don't need to. Thanks.