> But back to my real problem. Taking your advice, I copied firebird.msgs to
> my executable's directory, and now the error reads:
>
>
>
> DIAG [HY000] [ODBC Firebird Driver][Firebird]unsuccessful metadata update
>
> STORE RDB$INDICES failed
>
> attempt to store duplicate value (visible to active transactions) in unique
> index "RDB$INDEX_5" (-607)

You already have index named as one you want to create.

Regards,
Vlad