Quote: "Can someone please give me the normal script?"
If you click on File> Build Game, then select the Level Settings tab and click on the Edit button beside the global script field, then edit it and click ok to save our changes, it
should recreate the "setuplevel.fpi" script for you. Same with the other scripts- Game Over, Game Won, Load Level. If the file is missing, the wizard should recreate it.
In the meantime, here is a backup "setuplevel.fpi" that I use in my source. It may or may not work for you.
;AIScript from Wizard
;Header
desc = Setup Wizard
; Setup Level Stats
:state=0:sky=skybank\ww2\gas
:state=0:music=audiobank\music\generic\main.wav,musicvolume=50,soundscale=25
:state=0:fog=0,fogred=0,foggreen=0,fogblue=0
:state=0:ambience=25,ambiencered=255,ambienceblue=255,ambiencegreen=255
:state=0:hudreset,hudx=50,hudy=50,hudsizex=1024,hudsizey=768,hudimage=gamecore\huds\fader.tga,hudhide=1,hudtype=3,hudmake=internal
:state=0:hudreset,hudx=50,hudy=50,hudred=128,hudgreen=0,hudblue=0,hudsizex=1024,hudsizey=768,hudimage=gamecore\huds\eyehud.tga,hudhide=1,hudtype=2,hudmake=internal
:state=0:hudreset,hudx=50,hudy=50,hudred=128,hudgreen=128,hudblue=128,hudsizex=1024,hudsizey=768,hudimage=gamecore\huds\zoom.tga,hudhide=1,hudtype=4,hudmake=internal
:state=0:hudreset,hudx=5,hudy=5,hudimage=languagebank\english\gamecore\huds\lives.tga,hudtype=1,hudmake=display
:state=0:hudreset,hudx=4,hudy=8,hudsizex=16,hudsizey=16,hudimage=gamecore\huds\numeric1.tga,hudtype=1,hudmake=numeric
:state=0:hudreset,hudx=15,hudy=5,hudimage=languagebank\english\gamecore\huds\health.tga,hudtype=2,hudmake=display
:state=0:hudreset,hudx=14,hudy=8,hudsizex=16,hudsizey=16,hudimage=gamecore\huds\numeric1.tga,hudtype=2,hudmake=numeric
:state=0:hudreset,hudx=85,hudy=8,hudimage=gamecore\huds\ammo.tga,hudtype=3,hudmake=status
:state=0:hudreset,hudx=88,hudy=12,hudsizex=16,hudsizey=16,hudimage=gamecore\huds\numeric1.tga,hudtype=3,hudmake=numeric
; Setup Game Menu
:state=0:hudreset,hudx=50,hudy=10,hudimage=languagebank\english\gamecore\backdrops\basic\gamemenu.tga,hudname=gamemenutitle,hudhide=1,hudmake=display
:state=0:hudreset,hudx=50,hudy=40,hudimage=languagebank\english\gamecore\backdrops\basic\loadgame.tga,hudtype=2,hudname=loadgame,hudhide=1,hudmake=button
:state=0:hudreset,hudx=50,hudy=50,hudimage=languagebank\english\gamecore\backdrops\basic\savegame.tga,hudtype=3,hudname=savegame,hudhide=1,hudmake=button
:state=0:hudreset,hudx=50,hudy=60,hudimage=languagebank\english\gamecore\backdrops\basic\exitgame.tga,hudtype=5,hudname=quitgame,hudhide=1,hudmake=button
:state=0:hudreset,hudx=50,hudy=70,hudimage=languagebank\english\gamecore\backdrops\basic\returntogame.tga,hudtype=4,hudname=returngame,hudhide=1,hudmake=button
:state=0:hudreset,hudx=50,hudy=50,hudimage=gamecore\huds\pointer.tga,hudname=pointer,hudhide=1,hudmake=pointer
:state=0:state=1
; Main Game
:state=1,escapekeypressed=1:pausegame,state=2
:state=1,scancodekeypressed=197:pausegame,state=11
:state=1,scancodekeypressed=64:pausegame,quicksavegame,state=21
:state=1,scancodekeypressed=67:quickloadgame,state=31
:state=11,scancodekeypressed=0:state=12
:state=12,scancodekeypressed=197:resumegame,state=13
:state=13,scancodekeypressed=0:state=1
:state=21,scancodekeypressed=0:resumegame,state=1
:state=31,scancodekeypressed=0:state=1
; Game Menu
:state=2,escapekeypressed=0:state=3
:state=3:hudshow=gamemenutitle,hudshow=loadgame,hudshow=savegame,hudshow=quitgame,hudshow=returngame,hudshow=pointer,state=4
:state=4,hudselectionmade=2:loadgame
:state=4,hudselectionmade=3:savegame,state=6
:state=4,hudselectionmade=5:continuegame,destroy
:state=4,hudselectionmade=4:state=6
:state=4,escapekeypressed=1:state=5
:state=5,escapekeypressed=0:state=6
:state=6:hudunshow=gamemenutitle,hudunshow=loadgame,hudunshow=savegame,hudunshow=quitgame,hudunshow=returngame,hudunshow=pointer,resumegame,state=1

There's no problem that can't be solved without applying a little scripting.