After 2 years of doing DAW trials, I chose Acid 10 Pro, If I would have known it was such a hassle to download I would have went to another company. They send you a purchase slip with 3 different 16 object codes to run around to find your download spots that I had to google 5 x's to find them. After 3 hours of 9g's of crap I used the installer that said installing and after install was complete a window came up that asked do you want to remove this from your computer after 3 attempts of the same pop up so I answered yes and it removed the download not even to the recycle bin vanished. I had better luck when I used a torrent but thought I would make a legit purchase. I would love to get a refund but after screwing around with this so long I'm sure I missed my window.