unable to allocate 4096 bytes of shared memory - HELP!!!!

We have just upgraded from 8.0.5 to 8.1.7 and are getting problems as follows :

It appears to be related to dbms_job

Can any one help?

John

Errors in file /u01/app/oracle/admin/PRTGH1/bdump/snp2_28976_prtgh1.trc: ORA-12012: error on auto execute of job 11223917

ORA-04031: unable to allocate 4096 bytes of shared memory ("shared pool","SERVER
_PRINTER_RESET","PL/SQL MPCODE","BAMIMA: Bam Buffer")
ORA-06508: PL/SQL: could not find program unit being called ORA-06512: at line 1
Sun Jul 8 23:52:14 2001
Errors in file /u01/app/oracle/admin/PRTGH1/bdump/snp1_19492_prtgh1.trc:

ORA-12012: error on auto execute of job 11227622 ORA-04031: unable to allocate 4096 bytes of shared memory ("shared pool","SERVER
_RECEPTION","PL/SQL MPCODE","BAMIMA: Bam Buffer")
ORA-06508: PL/SQL: could not find program unit being called ORA-06512: at line 1

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Author: John Dunn
  INET: john.dunn_at_sefas.co.uk

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