>>Thanks Lutz,
>>
>>I don't know how a second class got in there. Deleted the obsolete one.
>
>If a classlib was hacked, i.e. opened as a table and then records manipulated (like I had to do today, after so many years), everything's possible. Also possible that you don't remember because it was done years ago and you noticed now.

Dragan,

Good guess I think. I hacked the vcx a long time ago while re-engineering classes. Obviously something invalid was left there by mistake, but since VFP apparently uses the class version defined LAST within the vcx ( strange but true ! ), and that class worked well, I didn't notice the problem. Recently, when I used Fernando's excellent foxbin2prg in a round trip (bin2text and then text2bin) it apparently selected the class version defined FIRST in the VCX as the valid class. That class had an error and it showed up. Just deleted the incorrect class.

Thanks to all. Sorry I didn't answer sooner.

Alex