Rixen:

This is a (stack overflow) error. What OS are you running? If its NT do you have the latest Service Pack?

HTH,

--Paul

>We are experiencing occasional crashes when entering new inventory on a VFP6 form. It's always in the same place, when the user tabs from one drop down box to the next. The code in the Lost Focus of the first dropdown box and the Got Focus of the second dropdown box is benign.
>
>Is there something in the build of VFP6.00.8167 that is unstable?
>
>It gives the following error message:
>Fatal Error
>Exception Code=C00000FD
>
>TIA