I recently purchased a new computer. I had windows xp pro on my old omputer. contacted microsoft via chat and was told i could install on new computer if i uninstalled from old pc. i have unistalled and tried to install on new pc and it did not work or partially installed not sure exactlywhat happened. so i tried to uninstall and it give me message that ian not able to uninstall because i do not have permission. i do not want to mess up my brand new pc i just want to unistall go to store and buy a copy.1 person needs an answerI do too