I like to run two instances of DVDFAB at the same time. Sometimes one gets hung up with a not responding message and there is no way to clear it from the task manager. I have two drives and 20 GB of RAM running on a i-7, so I have plenty of power and space, i just get hung up in the task area and have to reboot to get the DVDFAB to clear out again to run two instances of DVDFAB. It seems that previous versions have run two copies simultaneously much better and some not so good. I'm not sure what the difference is? I realize that most of your users are only using one instance at a time and this is probably not a high priority fix, but I would really appreciate it.