i need your help on something, i have this questions.
today i just booted up my computer pc with windows xp on it and while its booting up, is says:

sorting index $I30 in the file 10513
correcting errro $I30 in index for file 10513
recovering orphan file 10513
recovering orphan file 10513
recovering orphan file 10513
recovering orphan file 10513
recovering orphan file 10513
recovering orphan file 10513
recovering orphan file 10513
recovering orphan file 10513
recovering orphan file 10513


can you tell me what happened? do i have a virus or something?