You'll want nLite to slipstream my update pack and addons into your xp cd, see nLites website for download and usage instructions, it can do so much more than just slipstream stuff so you might want to give the guide a once over ;)
NOTE: nLite v1.4.9 is the minimum version required to slipstream this pack.
Although everything here is free, donations are accepted and help massively to keep things ticking over and me motivated, enjoy :-)