Could not expand public folders

If you get the error 'Could not expand https://localhost/exadmin/admin/mydomain.com/public%20folders/ : name cannot begin with the '0' character, hexadecimal value 0x30. Line 1, position 386'then you are probably missing .Net 1.1 according to http://mostlyexchange.blogspot.com/2008/01/pfdavadmin-exchange-2007-and-v11-net.htmlDON'T INSTALL .NET 1.1 ON A SERVER ALREADY RUNNING EXCHANGE 2007!!!Use a workstation instead.