After installing Zimbra Desktop and clicking finish, I get the following error message:

Can’t find script engine “VBScript” for script “C:\Program Files (x86)\Zimbra\Zimbra Desktop\win32\zdrun.vbs”.

Then, if I try to open Zimbra Desktop via the shortcut on my desktop or via the .exe file in my c drive, nothing happens. Dead air.

Any suggestions? I've used ZD before and liked it, but I'm struggling now to install it on a new machine...