Windows Binary Releases 0.3.1 Silently Fail to Install

[nkolme]

The first time I ran the installer, I was prompted to install Graphviz (and add the Graphviz/bin folder to the environmental variable PATH). In my case, Graphviz was already installed but the PATH variable did not contain the bin folder path.

After editing PATH and restarting my PC, I retried the installer. Upon double-clicking the EXE, no installation window ever pops up and no program is installed. It seems that the installer "silently" fails the installation. I tried both the 32-bit and 64-bit versions and got the same behaviour.