>I Want to reindex my tables and I am using this commands
>and it does work : Open database dbc_name exclusive
> Delete filename.cdx && Delete my index
> && to not use REINDEX
> Use mytable Exclusive
> Index on key tag key
>
>I got a message: "Database is invalid, please validate", when I try to create a new index. If I run Validate database recover It says that my tag in the CDX was not found in the
>DBC. My boss don't want buy Database stonefield tool kit, so
>please HELP ME...

You don't have to delete the cdx, just to DELETE TAG ALL. I don't know if this will solve the problem but at least the cdx file will always stay on the disk.

There was a message this morning about the command VALIDATE DATABASE. You may want to retrieve this message to see if this will help.