>>Cetin and Ed:
>>
>>With your help now this code is working. But sometimes DoubleToNum function provokes C000005 error.
>>
>>Indeed I am forgetting something.
>>
>>Alejandro Fernandez
>Alejandro,
>Are you sure it's DoubleToNum invoking C000005 ? Might it something else with DLL.
>Cetin

I found this error tracing the source with SET STEP ON.

Thanks.

Alejandro Fernandez