Installing SP2 for XP cripples many softwares which were previously okay . EZCD Creator 5.1 Platinum can be uninstalled and reinstalled *without* any of the other updates ,
and before rebooting , apply the XP_up_Platinum ( Roxio Migration Wizard ) which was used originally to provide support for XP . It works for XP SP2 the same way , so far so good . Try this if the other updates do not work , or try applying this update last , before rebooting .