Erro no EXP

Comunidade,Estou tendo um problema quando estou fazendo meu EXPORT, estou exexutando a linha: exp teste@teste file=/home/oracle/20060124_teste.dmp statistics=nonee ocorre os erros esta abaixo:Connected to: Oracle Database 10g Enterprise Edition Release 10.1.0.3.0 - ProductionWith the Partitioning, OLAP and Data Mining optionsExport done in US7ASCII character set and AL16UTF16 NCHAR character setserver uses WE8ISO8859P1 character set (possible charset conversion). exporting pre-schema procedural objects and actionsEXP-00008: ORACLE error 4063 encounteredORA-04063: package body "DMSYS.DBMS_DM_MODEL_EXP" has errorsORA-06508: PL/SQL: could not find program unit being calledORA-06512: at line 1EXP-00083: The previous problem occurred when calling DMSYS.DBMS_DM_MODEL_EXP.schema_info_exp. exporting foreign function library names for user TESTE. exporting PUBLIC type synonyms. exporting private type synonyms. exporting object type definitions for user TESTEAbout to export TESTE's objects .... exporting database links. exporting sequence numbers. exporting cluster definitionsEXP-00056: ORACLE error 4021 encounteredORA-04021: timeout occurred while waiting to lock objectORA-06512: at "SYS.DBMS_METADATA", line 1511ORA-06512: at "SYS.DBMS_METADATA", line 1548ORA-06512: at "SYS.DBMS_METADATA", line 1864ORA-06512: at "SYS.DBMS_METADATA", line 3707ORA-06512: at "SYS.DBMS_METADATA", line 3689ORA-06512: at line 1EXP-00000: Export terminated unsuccessfullyO erro antes aparecia mais era possivel fazer o EXP e agora nao estou mais nem conseguindo fazer isso.Se eu colocar os nomes das tabelas ele faz a exportacao normalmente, o comando que estou rodando e: exp teste@teste file=/home/oracle/20060124_teste.dmp tables=(teste,usuario)Alguem tem alguma ideia??? :huh: