I'm noticing on the windows platform that when I import a database, all of the database table names are changed to lower case. This also occurs when I export the database, all of the tables are changed to lower case.
See the setting of lower_case_table_names variable. If it is set to 1, then the table names are stored in lowercase and table name comparison is case insensitive (from v4.0.2 on, this applies to the DB names as well).