For Microsoft Jet databases, the installed Microsoftョ Jet DLL (msajt200.dll for 16-bit versions, or msjt2032 for 32-bit versions) must be version 2.5 or later.
For ODBCDirect databases, the installed Remote Data Objects (RDO) DLL (msrdo32.dll) must be version 1.0 or later.
Try reinstalling the application that returned the error.