I just update to the newest version of nero but i can only burn at half the speed of my burners max. it allows me to choose the max speed but them will only burn at half speed, while still showing all the characteristics of burning a the choosen speed...It simply takes twice all long as it used to. I think this started happening after the instalation of the windows service pack. what can i do to fix this problem. likei said the newest version was just reinstalled and it still doesnt work properlly.