Mark,
The table structure changed in the PLC database for 2009. Is sounds like
you have a pre 2009 PLC database that you are using in 2009. As you have
seen, it will try to convert the database. After the conversion, you should
be able to edit your modules. Are you not able to edit some of the modules
after the conversion? If so, which ones are you having trouble with, and
were they created by you, or were they shipped with a previous version of
AutoCAD Electrical?
Thanks,
Mike
wrote in message news:5981588@discussion.autodesk.com...
In the PLC Database File Editor, when I select the I/O module to edit, I get
the following error: "PLC Database - Additional Field Required: We have
detected that the 'Category' field is either empty or missing for the
selected table. This field is required, in order to use the PLC Database,
it must be updated. Would you like to update the database now?" Then I
select Yes and it brings up a PLC Database Migration Utility window. I
click OK and nothing happens. Any suggestions?
Mark