dbexport error 208 (mem. alloc error)

Hello, Maybe somebody can help us with the following problem. When we try to use dbexport on an Informix-Online 5.0 database with a few hundred tables ( running on Unix system-V release 3.1 ) we get after about 45-60 min. ERROR 208 with the message : "MEMORY ALLOCATION FAILURE DURING QUERY PROCESSING". ( BTW: we get the same error when we try to create a dbschema ) We already tried without success to increase the following parameter in the UNIX kernel : SHMMNI increased from 100 to 200 . SHMMAX is at 0x7fffff SHMSEG is at 40 ( which, I believe, makes SHMMAX * SHMSEG = 320 Mb per process ). ( SHMMIN is set to 1 ) In tbmonitor we have about 24 Mb shared memory allocated. Are there any other parameters that should be changed ? Thanks on forehand on any hints/input you might have ! -- best regards, Jan Blok European Technical Consultant Intergraph European Technical Support ( ETS ) , Nijmegen, Netherlands Phone : 3180525667 Mailpath sendmail : j_blok@nijmeg.nijmeg.ingr.com Fax : 3180525724 Mailpath uucp : uunet!ingr!nijmeg!j_blok