This will work provided there is not any malware on the system
Click start, all programmes, accessories, system tools to run disc clean up, click more options then clean up restore points, click confirm, click OK. Then from system tools, run disc defragmenter.
Click start then run, type prefetch then press enter, click edit then select all, right click any file then click delete, confirm delete, then reboot
When it has loaded to the desktop, click start then run, type
sfc /scannow then press enter, you need the XP CD and get a blue progress bar, after the bar goes, reboot.
When it has loaded to the desktop, click start then run, type
chkdsk /f /r then press enter, type Y to confirm for next boot, press enter then reboot.
This will take an hour, it will appear to load normally then either the monitor will show progress or the screen will go blank,
do not disturb this. When it gets to the desktop, the system files and the hard drive will be as they should
If no change, the next thing to do would be a repair install, this will leave all data and settings intact, and repair XP
http://www.geekstogo...ws_XP-t138.htmlBeyond this it is likely to be a hardware fault