>Hi Nadya.
>
>>Which version of VFP you're using? If VFP6 or above, this command becomes almost obsolete, because you can use NewObject function/method and specify your classlib as a second parameter.
>
>The only problem with NewObject is that it's considerably slower than CreateObject.
>
>Doug

Thanks. I sporadically have problem "ALIAS name is already in use" on set classlib command. Does it need to check, if this file is alredy in SET('CLASSLIB')?