Release 10.1A: OpenEdge Deployment:
Managing 4GL Applications

> ## OpenEdge product upgrades

> The user might upgrade from an OpenEdge product that does not support full development to either the 4GL Development System, OpenEdge Studio, OpenEdge Architect, or WebSpeed Workshop.

> To allow the users of a previously restricted application database to run your application using the capabilities of their new, less restrictive version of OpenEdge:

> 1. Create a new basic database.

> 2. Distribute the new basic database to the user.

> The user must use the dump/load facility you provided to dump the existing database, make a copy of the new basic database, and reload the existing data into that new database.

> If the new version of OpenEdge is being installed in a different directory than the old version, UNIX users can use the `_tlr` module to edit the value of the `DLC` variable in your application scripts.

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