Hey Lynny, I think you're looking for post number 783 in this thread (I tried to link to it but I'm too new a user, sorry).
You'll need to edit the FPLaunch.ahk and comment out all references to WinHide, ahk_class VPinball. Then you need to recompile the FPLaunch.ahk file into FPLaunch.exe. You do this using AutoHotKey (Basic Version).
I'm sure Blur will get this into the next official update of his script.
Hope that helps!