Is this a first time installation of XP on this machine or a clean reinstallation? If XP is new to this one, my first thought is that it has encountered a hardware issue that it cannot handle and this can cause it to hang. It might be a motherboard device or some such. What I would do is remove all cards from the PC except video, disable all on board features such as sound, LAN, etc., and try again. If XP installs, put add in cards back one at a time and reenable motherboard devices the same way to see if you can make the culprit raise it's head.
I'm doing a clean install of XP and setup gets to the point where it is registering components and it hangs. It says 13 minutes left and just seems to just hang there. I've waited as long as 1 hour for it to try to finish, but the time still says 13 minutes left. Can anyone help ?

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