Possibly, you will need to press the start button and keep tapping the delete key, (possibly F2) until the PC enters set up. Change the boot order to CD ROM Drive then hard drive, press F10 then press enter, load the XP CD then type Y then press enter, as it reboots, look for press any key to load from CD, press enter
You will need your XP product key to complete this
The XP Product Key is a 25 character alpha numerical code, which does not include the sequence OEM
If you have audio / video files which are subject to DRM you should check with the provider for known issues with performing an XP repair install
XP Repair Install
Windows XP repair feature won't delete your data, installed programs, personal information, or settings. It just repairs the operating system
The XP repair install will look and run as a normal install, however, you must not see a request to format the drive
After running XP Repair you will need to install all Windows Updates
Microsoft Update