Hello my good oracle friends, ( to start out, thanks for all of your help with my past problems. ) Oracle Oracle8i Enterprise Edition Release 8.1.6.2.0 - Production I've got the following importing, not sure the best fix?? thank you! Mead:oracle$ exp parfile=AD_OBJATCH.par Export: Release 8.1.6.2.0 - Production on Mon Mar 22 14:27:16 2010 (c) Copyright 1999 Oracle Corporation. All rights reserved. Connected to: Oracle8i Enterprise Edition Release 8.1.6.2.0 - Production With the Partitioning option JServer Release 8.1.6.2.0 - Production Export done in WE8ISO8859P1 character set and WE8ISO8859P1 NCHAR character set About to export specified tables via Conventional Path ... Current user changed to AMS_AFINADM . . exporting table AD_OBJATCH EXP-00056: ORACLE error 1578 encountered ORA-01578: ORACLE data block corrupted (file # 54, block # 345609) ORA-01110: data file 54: '/u10/dbs/fsco/object02.dbf' Export terminated successfully with warnings.