Hi, I'm new, I'm stupid. I just managed to get a beginning users' unattended working, now I'm on to Applications. However, I have a few retail softwares I want to have it install, but it requires a key after such a while during the installation (when installing on Windows anyway). Maybe I'm stupid and can't see what's under my nose. But if it requires a key, how does it work? Like Acronis Server, it requires the 25-character key after a few 'Next' clicks.