Hi. I installed powerdvd13 a few months ago on my windows 8 64bit laptop and it was working fine. But when i went to play a dvd on my laptop a few days ago it didn't even open and when i put the dvd in the drive it wouldn't load either. I'm sure a windows 8 update has broken it because prior to installing some updates at that time it was working. So if anyone has any hints on how to get it working again i would be delighted