Thatís not enough information to target the problem. I tested each version by re-installing it on my own computer before making it available, so I know it works. Some servers are configured differently so itís hard to tell what would be the problem from that information.
The file íconfig.phpí contains the variables, including the database name ($db_name). If you a copy of phpMyAdmin on your server you can check to make sure the database was named correctly.