ADODC-problem

Hi,

I'm trying to connect a ADODC to a textfile.
I know that a textfile does not have any columnheaders, so there are no fieldnames.
Everytime i'm getting an errormessage :

"Microsoft ODBC textdriver too few parameters. Expected 3"

The recordsource of the adodc is :

Select A, B, C from c:\textfile.txt

Can somebody please help me ??