This is a little off-topic, but I didn't see an install forum.
I am trying to install a trial of Robohelp 2015 onto a Windows 7 (64-bit) VM. I have installed MS Office 2007 (Word only) and am running the Robohelp 2015 install (RoboHelp_12_LREFDJ.exe directly). At first it had a hard time logging into my Adobe account. That cleared up after running it several times. Now, it gets to 48% ('Currently Installing Microsoft .NET Framework 4') and just hangs. The time remaining keeps increasing, but nothing happens - it's up to 53 minutes remaining now). Any ideas?