I'm trying to install 3ds Max 2013 on a Windows 7 partition on my Macbook Pro. The Windows partition itself is only barely large enough for the OS and an anti-virus, but it has read/write access to an external drive, which is where I plan it install 3ds Max. However, when I go to specify an install path, I'm subjected to an "Out of Hard Drive Space" warning for my C: drive. That shouldn't be an issue, since my D: drive has several hundred gigabytes free, but even after giving the installer a filepath to my D: drive (D:\Program Files\Autodesk), the warning still shows up when I click "Install." Attached is a picture of the warning message and the installer dialog.