WELL, MY OPINION, I'LL SUGGEST YOU BUY THE USB MS READER, COS' IT USES THE USB CONNECTION, AND MUCH FASTER THAN THE FLOPPY ADAPTER. IF YOU BOUGHT A READER BUT CAN'T USE IT ON THE WIN XP,
CHECK THE READER'S MODEL NO., SEARCH IT ON THE YAHOO OR GOOGLE, YOU CAN DONWLOAD THE DRIVER FOR WINXP, IF YOU DIDN'T FIND OUT THE DRIVER FOR WINXP, YOU CAN ALSO TRY THE DRIVER FOR WIN2K, IT ALSO WORKS ON THE WINXP, MOST TIME.