This software gave me nothing but problems. The online activation wizard is really annoying. It will restrict the number of times you can install the software, even though you've paid for it with your own money. I tried Nero Video and imported a one hour 1080p file which took about 12 minutes to add to the timeline, which is ridiculous considering I was using a 4960X. I tried a couple of other videos which did the same thing. I tried different file formats, including WMV which didn't make any difference. Afterwards, it refused to burn the clip onto a BD-R after I went through the wizard, after choosing the correct settings (disc type ,framerate, audio etc). I tried two Bluray burners, an LG and a Pioneer and even tried both 25gb and 50gb discs (TDK & Taiyo Yuden). I kept getting the message 'media not supported'. I then loaded up the Nero Burning Rom portion to try and burn some data onto BD-R or DVD-R and the software crashed. At this point I'd just given up and decided to return it. Looks like I'll have to stick with tsMuxeR and Video Mastering Works 5, along with Nero 8 for my purposes.