Check Disk. That is the utility to run when you want to check the integrity of your hard drive. If you have used this CD to install before that would not be the case that the CD would jsut develop this issue out of no where.
Usually when Windows XP says that a file is corrupt one of 2 thigns needs to be done. Either a Check Disk needs to be done or you need to format the drive with the Full option not the Quick option. As you still have information on the drive that is perventing Windows XP from installing correctly on that drive.