hi,i ordered the DC3 dvd order 939 but as i entered it into my computer it says emty disk although i can see from the writeable side that something is written.in other words the disc cant be read in my computer. I tried in serveral other computers same resulti even reinstalled the whole computer as there might have been a software bug, but same result.the disc remaisn unreadable. I emailed MAAM to request another disc but they did not respond until now, so i figured to post a message here. in hope it might help.best regardsleonp.s. for those who blame securom ( is famous for this kind of problems, i have it wiped from my computer since the reinstall)