We keep a .zip file with a clean version of all of our .cdx files. When we reindex, we just unzip the file, copy the clean .cdx files over top of the old ones, and issue REINDEX on each table. We got this idea from Microsoft Knowledge Base article Q168762.

>Hello All,
>
>How Can I Create the .CDX file when it is damaged...
>
>I'm trying to make a PRG that create the Indexes of a table when the .CDX file is damaged. I open the DBC file with "USE " and I see that the table contains the index tags for each table, but i don´t see the Expression and filter of the indexes.
>
>Thanks
>
>Andrés Sierra