On the menu bar click
Start, select
AEC Plant and then Plant
Layout.
2.
The Plant Layout workbench is
loaded and an empty CATProduct document is opened.
Deactivate the option
Work with cache system. To do this click
Tools in the menu bar and then
Options. In the dialog box that
appears, select Infrastructure - Product
Structure. Uncheck the option Work
with cache system. Restart the application for the change to
take effect.