Business Data or Control Tables Already Exist
If you select Install Mode and the Business Data or Control Tables already exist, the installer displays the following error:
![This image is described in the surrounding text.](images/ibm_error_proto_exists.gif)
To remedy the above error, your choices are: must: or Deselect the Prototype Database or
-
Change the Install Type to Upgrade
-
Deselect the Prototype Database
-
Delete the CRPDTA and CRPCTL library (if they are empty)