Try this third party defragger & drive checker
Vopt lets you quickly defrag and pack your disk drives to maintain optimal performance and reliability. Vopt's speed makes daily defragging both practical and desirable. Vopt also provides tools to assist you in maintaining your system, reclaiming wasted disk space, and protecting your privacy
Check disk for errors - Provides a more informative access to Window's drive checking facility.
Drive failure prediction - Checks the drives' hardware status to ensure that they are in good working order.
Drive performance - Provides a realistic measurement of actual drive throughput.
http://www.vopt.com/nuvopt9.htm