the ("add") section of the web.config file, i think, is causing the error below. because i have other "adds" in the file...

<compilation>
<assemblies>
<add assembly="CrystalDecisions.CrystalReports..../>
<add assembly="CrystalDecisions.ReportSource..../>
<add assembly="CrystalDecisions.Shared..../>
<add assembly="CrystalDecisions.Web..../>
</assemblies>
</compilation>

and

<appSettings>
<add key="gConnection" value="data source=localhost../>
</appSettings>

Error that now appears:

Server Error in '/IISapps' Application.
--------------------------------------------------------------------------------

The same table (add) cannot be the child table in two nested relations.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: The same table (add) cannot be the child table in two nested relations.

any ideas??