>Josef,
>
>>SET CLASSLIB ADDITIVE is giving an error 'Alias name is already in use'. When I am giving another alias for the CLASSLIB the old error 'Error instatiating class. Cannnot find c:\mmortals\common30\libs\cenviron.vcx' appears...???>
>
>Are you using the IN clause of SET CLASSLIB?
>
>Regards,

Keivin,

Yes I am using IN clause, but it does not help. The most interesting is that vith version 6.0 the same code is runnig without problem!?

Josef