I am very frustrated and have been trying to solve this for weeks without success.
I installed Crystal Server 2011 SP6 on a fresh VM running Windows Server 2008R2. Used all defaults.
I created an ODBC to my SQL server database that contains the data I want to report on. ODBC tests fine. I create a simple report in Crystal Developer, pulling data from the ODBC connection. Works fine. I save it to Enterprise.
When I run/schedule the report in Crystal Server, however, I get Error in File ~tmp2dbc78acf4b2570.rpt: Unable to connect: incorrect log on parameters. Details: [Database Vendor Code: 18456 ]
Remember, the report runs fine in Developer (Developer is installed on the same machine as Crystal Server). I don't understand.
If anyone has suggestions, please chime in!