Migrate *.rpt report from Oracle DBS to MS SQL DBS (II)

Hello,

I receive the following Crystal errors (in the order displayed) if I try to execute my *.rpt files via a Crystal application after I have migrated from Oracle DBS v11.2 to MS SQL DBS v2012SP1:

1. Crystal Report Print Engine error: 510

2. Crystal Report Print Engine error: 536

3. Unable to connect: incorrect log on parameters.

Directly in Crystal Report 2008 I can execute the report. I have also changed the "Oracle" datasource to the new "MS SQL" datasource. I also log off the "Oracle" datasource. But my individual Crystal application does generate the errors above.

It is not the error of the following question I have asked:

Migrate *.rpt report from Oracle DBS to MS SQL DBS

Thanks!