SetKey with FoxPro files

[wrov]

Hello everybody

Do you know why SetKey is not working with FoxPro files ?

The message 'Capability not supported' is showed after the lines:
Customer.IndexName := 'CUS01';
Customer.SetKey;

However, writing:
Customer.Close;
Customer.IndexName := 'CUS01';
Customer.Open;
works fine

Is it possible to use SetKey with FoxPro index files ?

Thanks in advance.

Walter.