Fantastic article. I've fooled with slipstreaming before but never has it been made so easy. That being said I'm having one issue

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I pretty much follow the recommended slimming of the XP install, adding SP3, firefox, AVG, a few small hardware drivers, etc. Nothing radical. However my install is lagging out when it starts to install network devices. I do have a blown LAN port on my motherboard, replaced with a PCI lan. Other than that it's fairly straightforward. Any ideas where I went wrong to be lagging out here?
Thanks in advance,
-V