Invalid argument. (Error 3001)
You tried to perform an operation that involves a routine in a DLL, and one of the arguments to the routine is invalid. Check your entry to make sure you have specified the correct arguments, and then try the operation again.
This error also occurs when you attempt to use mutually exclusive constants in an argument to a method, such as specifying both dbConsistent and dbInconsistent in the options argument to the OpenRecordset method.