After a system crash, I have this error: SELECT * from mytable; WARNING: could not write block 14 of 1663/1743558/1259 DETAIL: Multiple failures --- write error may be permanent. ERROR: xlog flush request 4/D43E0A00 is not satisfied --- flushed only to 4/D42700F0 CONTEXT: writing block 14 of relation 1663/1743558/1 I searched for 1259 oid, and I found that 1259 links to pg_class table. Is there any way to restore my pg_class table? Thanks in advantage. Enrico -- If Bill Gates had a penny for everytime Windows crashed,he'd be a multi-billionaire by now .......oh look, he already is !!!! scotty@xxxxxxxxxxxx - Skype:sscotty71 http://www.linuxtime.it/enricopirozzi