On 22 May 2011, at 24:08, Wei wrote: > Can anyone help? According to the error message there's a problem with your TEMP directory, as specified in the %TEMP% environment variable. Perhaps the postgres user isn't allowed to write there or the disk is full. Something like that. Alban Hertroys -- If you can't see the forest for the trees, cut the trees and you'll see there is no forest. !DSPAM:737,4dd94d7711929271551138! -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general