I was trying to install PROTO in my VMWare Player virtualized Debien. My host OS is Windows 7 on HP laptop with the Intel integrated graphics. It does not have NVIDIA GPU. It turns out that there are two pckackage prerequesits that are, by default, not available on Debian 7.4: freeglut3 and nvidia-current packages. I did install the freeglut3 but the nvidia-current package is not available for Debian, at least I couldn't locate one. Is it possible to run PROTO in virtual Debian environment at all? and if not is there any other virtual environment that can run PROTO?