>I've just installed VFP 8 and builded my applications without any changes.
>In most cases the performance for opening and refreshing a form with 50 controls has droped a lot (from 5 in VFP 7 to 12 seconds in VFP 8).
>Is there any particular code that is much slower in VFP 8 ?
>I have the forms with a lot of code. What should i try to find the cause for this performance problem ?

Hi Ricardo. Run coverage profiler on your code in VFP7 then VFP8 and you will know exactly where the difference are.