I bought used notebooks (Toshiba and Fujitsu) from another persons before and never had a problem because they used Win 98.

But with Win XP, I am not sure how it goes. This technician I know said that there's some problems like the Win XP won't run well because you can't activate it if it is alrady done so by another person. The same thing with warranty, this is not transferable and they have to contact the person that bought it.

Did anybody bought a used laptop with Win XP from another person? Do you have any problem?