I developed several reports against an MS Access database. Life was good. Now, however, when I try to run my reports AND/OR try to preview a report in Crystal Reports Designer I get a logon error with a hex code of 0x800401f3.
What the heck is that!
This Access database is very simple and has no logon credentials. So clearly, it cannot be that. Furthermore, in other parts of my C# code I write to and read from tables in this same database so all my own code still works fine.
Does anybody know what this can be?