Perry,
Did you try an explicit recompile all classlibs and forms? Did any table definitions change?
>I just did an update on an older VFP 3.0 app. I converted it into VFP 5.0, re-installed it with updated librairies. Now I get data errors when I try to save the edited data (operator/operand mismatch error).
>Could this be a phenomenon on Win 98?? Would converting the program into VFP 6.0 with newer .dll's help??