Cannot install winxp

probably ur ram is faulty..replace with a standby n see..
also check for defective capacitors on the main/mother board..
reinstall os..

dis also do happen when ur cd/dvd rom drive is down or the cd frm where u r installing is corrupted..

the above often take place with some error message(s)/blue screen..
but if there's no such displaying, esp if hangs/stops/power off during installation, it may b caused by the main/mother board or even the battery..
..contact ur system admin/vendor....