See if you can script it with GenDBC.prg. You can than use generated program to recreate the DBC.

>I have an issue with a .DCT file that is growing beyond what it should be.
>
>When I USE the .DBC and try to PACK it, I get the error message "Memo file filename.dct is missing or is invalid" and the file size of the DCT remains large.
>
>Is there any way to repair this?
>