Verify that prerequisites have been completed and run a
number of pre-upgrade steps before upgrading Process Engine software from Version 4.0.3,
4.5.0, or 4.5.1.
- Verify that you have a current backup of the Process Engine and Process Engine database.
- Verify that you have run vwverify on all regions
to repair any inconsistencies between database queues and rosters.
- Verify that you have collected all database information related
to existing DbExecute connection aliases.
- Verify that you have saved custom settings for Component Manager
CE_Operations.