I have now installed Zimbra from SVN trunk, on Windows by following your INSTALL.txt. It worked as described, the only problem I had was that ant refused to run properly from within Eclipse. When I stared it from the command line it build and deployed the project properly. I also had some problems trying to build it from a path which contained spaces.
I now have it installed and I am able to open the login screen from http://localhost:7070/zimbra/ and the admin interface from https://localhost:7071/zimbraAdmin
But I am still not able to log in. When trying to log in with Firefox I get an error saying:
I have searched through all the source code and can not find anywhere where this function is defined.
Is this a known error? I am doing something wrong or is this a bug?