Try running a system file scan, go to Start> Run and type sfc /scannow and hit Enter. You may need your XP CD. This will restore or replace any corrupt or damaged files.
Watch the space between sfc and /
Huawei P10 review
1995-2015: How technology has changed the world in 20 years
An overview: What leading creative agencies are doing to improve diversity
New iPad, iPhone SE & Red iPhone 7 on sale now
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.