Fórum Erro Firebird #370925

Amigos estou me deparando com esse erro, já fiz de tudo instalei versão anterioris do Firebird tentei em outra maquinas e nada, alguem sabe como resolvo esse erro?

Segue Erro:
Attempting to connect to:
:C:\Documents and Settings\jaime\Desktop\DataBase\WORLDSOFT.FDB

Connecting... Failed!
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wrong or obsolete version
.
unsupported on-disk structure for file C:\DOCUMENTS AND SETTINGS\JAIME\DESKTOP\DATABASE\WORLDSOFT.FDB; found 11, support 1.

Attempting to connect to services manager... Failed!
------------------------------------

Server Name Missing

Disconnecting from database... Passed!