Hi
It looks like you have not managed to boot up off the XP CD
(f you had you would get message to press any key to start setup then see XP setup running and loading a long list of device drivers)
You should have done that first then formatted the hard disk during the install process when asked where to install Windows
Dells usually need F12 to select boot device, others F8 at startup just after switch on
others need going into BIOS to set first boot device is DVD/CD not hard disk
if you give exact make & model someone may give you more precise details on how to get into BIOS
regards
Mike Barnes