I tried to "brand" our Zimbra Network installation (We had version 4.x branded)
but messed up somehow trying to modify 4.x branding instructions to work with 5.x.
Now I'm left with nothing but a blank space where the logos should be.
I have LoginBanner.png & AppBanner.png from version 4.x branded.
I've been looking for branding instructions for version 5 but haven't found any.