Issue: I am upgrading Tikiwiki 1.9.10.1 to 2.0 via Fantastico ~np~DeLux~/np~ (on ~np~BlueHost~/np~.com) The installation proceeded without error. I am now getting the following error message when I try to access my wiki: ~~#FF0000:__Tikiwiki is unable to connect to the database.__~~ (Help icon) The following error message was returned: Unknown MySQL server host '' (1) Things to check: *Is your database up and running? *Are your database login credentials correct? *Did you complete the Tiki Installer? Please see the documentation for more information. The database is up and running. I did not (knowingly) change the login credentials (where are those located?). I completed the installation (Fantastico is indicating the site is running ~np~TikiWiki~/np~ 2.0) The Help Desk says problem is caused by the host name not set to localhost. They cannot tell me which file contains the setting I need to change, however. I would appreciate suggestions on the file name and location where I can set localhost. The server is running the following: Apache version 2.2.9 (Unix) PHP version 5.2.6 MySQL version 5.0.45-community-log Thanks. ...