Ok allot of help coming back on this one. Ok this is what i have.
"Main.prg contains"
Do FORM mainfrm
READ EVENTS

"config.fpw contains"
SCREEN = OFF

"mainfrm contains"
INIT :
*DEF VAR
thisform.Visible= .T.
*Page1
thisform.setupp1
*Page2
thisform.setupp2
*Page3
thisform.setupp3
DESTROY :
CLEAR EVENTS

Erm Can any one think of Anything else which would cause it to disapear from the screen?