Before you can start your pipeline run, you have to generate a OLIGO COORDINATE file.
Oligo coordinate file lists the DpnII (or other Restriction Enzyme) fragments, within which your capture oligos reside.
List each of the DpnII fragments only once (even when you captured from two oligos within the fragment).
Generating Oligo Coordinate FileDetailed structure of the file is described on step (13) here : User manual for CaptureC analysis without pipeline