thisisausername:
Before you take the plunge and format the hard drive and do a fresh install of XP MCE, I highly suggest that you identify the devices in that computer and then obtain the current drivers for them and then burn them off to a CD-R.
It's rare for a fresh install of XP(any version) to install the drivers for all the devices. You can then install from the CD-R any device drivers that didn't get installed.
The display adapter, sound device, network adapter(wired and wireless), and chipset are the primary 4 devices you want to have drivers for.
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