We recently deployed a ClickOnce app to 64-bit PC's. Now a random set of .rpt's generate an error 'Failed to load database information File rptName.rpt {...numbers here }.rpt Failed to load database information.
rpt1.rpt will work.
rpt2.rpt will not work.
I added this code to ensure data is returned: Me.mdsData.Tables(0).WriteXml("C:\CCM\xmlCM.xml", XmlWriteMode.WriteSchema) Data is returned.
We moved to 2012 servers from 2003 servers. Existing 32-bit PC's can run all the reports even after installing from the new servers, but new 64-bit PC's can't generate certain reports.
Any help would be appreciated. This is beyond frustrating.
Regards,
Kevin
ps. Dev PC is Win 7 64-bit and VS2010.