Win98se. As the title says,I ran a defrag on C:\ (three times actually) and it ran to 100% as usual. But each time there was still a lot of fragmented data showing at the end of the display.I ran a full scandisk which 'found errors but fixed them all' then another defrag but same problem.I can't help thinking something's wrong-it's the first time this has happened. Please restore my faith in my PC! Andy.