if you installed dolphin on windows while lowercase table names was set to 1 / 2... (windows / OS X defaults)
Once you have managed to change this setting to 0; you can run the following script in PHPMyAdmin to get the tables cases back to what they should be, these are the only differences in table names I have found from the default installation:
RENAME TABLE `ddates`.`profiles` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`Profiles`;
RENAME TABLE `ddates`.`rayboardboards` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayBoardBoards`;
RENAME TABLE `ddates`.`rayboardcurrentusers` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayBoardCurrentUsers`;
RENAME TABLE `ddates`.`rayboardusers` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayBoardUsers`;
RENAME TABLE `ddates`.`raychatcurrentusers` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatCurrentUsers`;
RENAME TABLE `ddates`.`raychathistory` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatHistory`;
RENAME TABLE `ddates`.`raychatmemberships` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatMemberships`;
RENAME TABLE `ddates`.`raychatmembershipssettings` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatMembershipsSettings`;
RENAME TABLE `ddates`.`raychatmessages` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatMessages`;
RENAME TABLE `ddates`.`raychatprofiles` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatProfiles`;
RENAME TABLE `ddates`.`raychatrooms` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatRooms`;
RENAME TABLE `ddates`.`raychatroomsusers` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayChatRoomsUsers`;
RENAME TABLE `ddates`.`rayimcontacts` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayImContacts`;
RENAME TABLE `ddates`.`rayimmessages` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayImMessages`;
RENAME TABLE `ddates`.`rayimpendings` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayImPendings`;
RENAME TABLE `ddates`.`rayimprofiles` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayImProfiles`;
RENAME TABLE `ddates`.`raymp3files` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayMp3Files`;
RENAME TABLE `ddates`.`raymp3tokens` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayMp3Tokens`;
RENAME TABLE `ddates`.`rayshoutboxmessages` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayShoutboxMessages`;
RENAME TABLE `ddates`.`rayvideofiles` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayVideoFiles`;
RENAME TABLE `ddates`.`rayvideotokens` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayVideoTokens`;
RENAME TABLE `ddates`.`rayvideo_commentsfiles` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayVideo_commentsFiles`;
RENAME TABLE `ddates`.`rayvideo_commentstokens` TO `ddates`.`TempNameTable`;
RENAME TABLE `ddates`.`TempNameTable` TO `ddates`.`RayVideo_commentsTokens`;