If you already installed ejabberd 15.07 Windows installer but have post installation issue, you’d better give the updated installer a try.
It is still ejabberd 15.07, so installer name does not change, but new package brings improved scripts.
With few minor fixes, this installer now supports:
– Windows Server 2008 and higher
– Program Files on another drive than C:
– Fix PATH issue on some edges cases
You can download it from ejabberd download page.