When trying to create a backup using Drive Image 5, an error was displayed. I can't recll the exact wording but there was some reference to "cluster".
I scanned my C drive and Windows XP reported that there was a bad cluster. After the scan opertion was complete and the PC booted into Windows, I tried again with DI5 and the image was created without any problem.
How concerned should I be about the condition of my hard drive? Could this be a sign of a potential failure?