I created a Windows Server VM, 

installed IIS,

downloaded una

created sub-folder in the inetpub/wwwroot folder

copied una folders to the subdirectory

opened up url

all it shows in the web browser are the folders. i click on install folder and it just navigates to folders within that directory.  typically, once i click on the install link in the web browser, it will perform a server audit but it didn't do this in the VM environment.  

Please help...