>I have forms with tables in their Dataenvironment.
>At form design time, VFP stores relative path of those cursors into cursor CursorSource. property
>
>I need to change CursorSource property because at run-time, files are at different locations.

Andrus,

This may not be what you want to hear, but I've gotten so frustrated with the DE that I'm going to scratch it and go with the method of opening tables in the Form's load. This works very well because all you have to do is set the path.

Hope this helps...