The problem is not DOA but Oracle. When your program is launched from the start group, Oracle hasn't completed its load procedure, therefore is not available.
If you can introduce a 2 minute wait or something similar before launching your program or connecting to Oracle, you won't see this...
I am using TOraclewwwDataSet and InfoPower TwwDBgrid.
The DataSet connect to a table with two huge varchar2. They are:
ErrorMsg : varchar2(4000)
UComment : varchar2(4000)
In the field section of the DataSet they are represented as TStringField. However I would like to change them to...