the syncronization is in the tool boxof inter net explorer and its apparantley checking my computer changes match my internet settings but it never used to be on?plus is p2p a proprammeon xp or do i need todown load it,also how do you change the file associations ,the only thing that happens when you click on my down loaded files isthey play windows media player or then it say says movie pkayer fails to load ?wats movie player ive downloaded avl and the linux but how do i use them they seem to go in izark and arezipped im really confused with all the imformation to take in,could you simplify it for me as much as you can ,thanks im sorry iim not a that clever with thesee yet ,thanks for all hel;p !!