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Title
Common suggestions to check for the 'CS3 Internal Error' message when trying to Reverse Engineer -
Description
Some common suggestions to check for when experiencing the message: 'CS3 - Internal Error' when trying to Reverse Engineer from SqlServer 2000, Oracle 10G, Access and other databases.
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Resolution
First that all verify that the minimum requirements for using Toad Data Modeler are met.
If the requirements are met then it is possible that there are problems with an access to scripting.
Check the following:
Is it possible to generate an HTML report or generate DDL/SQL script for any simple model in Toad Data Modeler?
If not, the cause of the problem is the access to scripting is restricted. In this case, it is needed to check where the problem is and allow the access. (Access to scripting is necessary to be able to work with Toad Data Modeler - Reverse Engineering, Script Generation, Reports, Verification etc.)Other suggestions:
1. Please turn off any antivirus programs.
2. Please try repeating the same steps on another PC to see if the same error occurs.