What about

FORM2.Top = Form1.Top
FORM2.Left = Form1.Left

>I'd like to show FORM2 on top of FORM1.
>
>I put in FORM2 Load event
>FORM2.Top = 90
>FORM2.Left = 100
>
>It works fine on my computer, but I wonder whether this will change with other computers with different resolution.
>
>Any work around on how to perfectly do this?